55526488 has 16 divisors (see below), whose sum is σ = 110236680. Its totient is φ = 26130048.

The previous prime is 55526461. The next prime is 55526491. The reversal of 55526488 is 88462555.

It is a super-2 number, since 2×55526488² = 6166381739228288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204006 + ... + 204277.

Almost surely, 2^55526488 is an apocalyptic number.

It is an amenable number.

55526488 is a deficient number, since it is larger than the sum of its proper divisors (54710192).

55526488 is a wasteful number, since it uses less digits than its factorization.

55526488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408306 (or 408302 counting only the distinct ones).

The product of its digits is 384000, while the sum is 43.

The square root of 55526488 is about 7451.6097589715. The cubic root of 55526488 is about 381.5048544850.

The spelling of 55526488 in words is "fifty-five million, five hundred twenty-six thousand, four hundred eighty-eight".