55900528 has 10 divisors (see below), whose sum is σ = 108307304. Its totient is φ = 27950256.

The previous prime is 55900517. The next prime is 55900529. The reversal of 55900528 is 82500955.

It is a junction number, because it is equal to n+sod(n) for n = 55900493 and 55900502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55900529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1746876 + ... + 1746907.

Almost surely, 2^55900528 is an apocalyptic number.

It is an amenable number.

55900528 is a deficient number, since it is larger than the sum of its proper divisors (52406776).

55900528 is a wasteful number, since it uses less digits than its factorization.

55900528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493791 (or 3493785 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 55900528 is about 7476.6655669489. The cubic root of 55900528 is about 382.3595748073.

The spelling of 55900528 in words is "fifty-five million, nine hundred thousand, five hundred twenty-eight".