552612528 has 60 divisors (see below), whose sum is σ = 1665518400. Its totient is φ = 170034048.

The previous prime is 552612517. The next prime is 552612539. The reversal of 552612528 is 825216255.

It is a happy number.

552612528 is a `hidden beast` number, since 5 + 526 + 125 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (552612517) and next prime (552612539).

It is a super-2 number, since 2×552612528² = 610761212205101568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 552612492 and 552612501.

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 11 ways as a sum of consecutive naturals, for example, 145728 + ... + 149471.

It is an arithmetic number, because the mean of its divisors is an integer number (27758640).

Almost surely, 2^552612528 is an apocalyptic number.

It is an amenable number.

552612528 is an abundant number, since it is smaller than the sum of its proper divisors (1112905872).

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

552612528 is a wasteful number, since it uses less digits than its factorization.

552612528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295226 (or 295217 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 552612528 is about 23507.7120962462. The cubic root of 552612528 is about 820.6164945491.

The spelling of 552612528 in words is "five hundred fifty-two million, six hundred twelve thousand, five hundred twenty-eight".