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552982950 = 2375213389
BaseRepresentation
bin100000111101011…
…101100110100110
31102112112110000000
4200331131212212
52113030423300
6130512202130
716463164122
oct4075354646
91375473000
10552982950
11264165303
12135239346
138a746160
1453628582
1533831c00
hex20f5d9a6

552982950 has 192 divisors, whose sum is σ = 1665518400. Its totient is φ = 135768960.

The previous prime is 552982931. The next prime is 552982961. The reversal of 552982950 is 59289255.

552982950 is a `hidden beast` number, since 552 + 9 + 8 + 2 + 95 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 552982896 and 552982905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1421356 + ... + 1421744.

It is an arithmetic number, because the mean of its divisors is an integer number (8674575).

Almost surely, 2552982950 is an apocalyptic number.

552982950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 552982950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (832759200).

552982950 is an abundant number, since it is smaller than the sum of its proper divisors (1112535450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552982950 is a wasteful number, since it uses less digits than its factorization.

552982950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The square root of 552982950 is about 23515.5895099400. The cubic root of 552982950 is about 820.7998095567.

The spelling of 552982950 in words is "five hundred fifty-two million, nine hundred eighty-two thousand, nine hundred fifty".