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552900607 = 778985801
BaseRepresentation
bin100000111101001…
…001011111111111
31102112101021001021
4200331021133333
52113020304412
6130510325011
716462402060
oct4075113777
91375337037
10552900607
11264109456
121351b9767
138a71782c
1453606567
1533817607
hex20f497ff

552900607 has 4 divisors (see below), whose sum is σ = 631886416. Its totient is φ = 473914800.

The previous prime is 552900559. The next prime is 552900617. The reversal of 552900607 is 706009255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 552900607 - 223 = 544511999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552900617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39492894 + ... + 39492907.

It is an arithmetic number, because the mean of its divisors is an integer number (157971604).

Almost surely, 2552900607 is an apocalyptic number.

552900607 is a deficient number, since it is larger than the sum of its proper divisors (78985809).

552900607 is an equidigital number, since it uses as much as digits as its factorization.

552900607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78985808.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 552900607 is about 23513.8386274976. The cubic root of 552900607 is about 820.7590666045.

The spelling of 552900607 in words is "five hundred fifty-two million, nine hundred thousand, six hundred seven".

Divisors: 1 7 78985801 552900607