552926528 has 224 divisors, whose sum is σ = 1461576960. Its totient is φ = 201277440.

The previous prime is 552926527. The next prime is 552926537. The reversal of 552926528 is 825629255.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×552926528² = 611455490732269568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552926527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7574300 + ... + 7574372.

Almost surely, 2^552926528 is an apocalyptic number.

552926528 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552926528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730788480).

552926528 is an abundant number, since it is smaller than the sum of its proper divisors (908650432).

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

552926528 is a wasteful number, since it uses less digits than its factorization.

552926528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 175 counting only the distinct ones).

The product of its digits is 432000, while the sum is 44.

The square root of 552926528 is about 23514.3898070947. The cubic root of 552926528 is about 820.7718926369.

The spelling of 552926528 in words is "five hundred fifty-two million, nine hundred twenty-six thousand, five hundred twenty-eight".