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552864480 = 25357179679
BaseRepresentation
bin100000111101000…
…000101011100000
31102112022102111020
4200331000223200
52113013130410
6130505445440
716462161540
oct4075005340
91375272436
10552864480
112640942a3
121351a0880
138a70425c
14535d7320
153380ba70
hex20f40ae0

552864480 has 192 divisors, whose sum is σ = 2107607040. Its totient is φ = 118923264.

The previous prime is 552864479. The next prime is 552864491. The reversal of 552864480 is 84468255.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52281 + ... + 61959.

It is an arithmetic number, because the mean of its divisors is an integer number (10977120).

Almost surely, 2552864480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552864480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1053803520).

552864480 is an abundant number, since it is smaller than the sum of its proper divisors (1554742560).

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

552864480 is a wasteful number, since it uses less digits than its factorization.

552864480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9721 (or 9713 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 552864480 is about 23513.0704077541. The cubic root of 552864480 is about 820.7411898480.

The spelling of 552864480 in words is "five hundred fifty-two million, eight hundred sixty-four thousand, four hundred eighty".