55900827 has 16 divisors (see below), whose sum is σ = 84176160. Its totient is φ = 36655200.

The previous prime is 55900807. The next prime is 55900829. The reversal of 55900827 is 72800955.

It is not a de Polignac number, because 55900827 - 2⁶ = 55900763 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 55900791 and 55900800.

It is not an unprimeable number, because it can be changed into a prime (55900829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15324 + ... + 18617.

It is an arithmetic number, because the mean of its divisors is an integer number (5261010).

Almost surely, 2^55900827 is an apocalyptic number.

55900827 is a deficient number, since it is larger than the sum of its proper divisors (28275333).

55900827 is a wasteful number, since it uses less digits than its factorization.

55900827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34011 (or 34005 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 55900827 is about 7476.6855624668. The cubic root of 55900827 is about 382.3602565260.

The spelling of 55900827 in words is "fifty-five million, nine hundred thousand, eight hundred twenty-seven".