55902175 has 12 divisors (see below), whose sum is σ = 79221616. Its totient is φ = 38332800.

The previous prime is 55902173. The next prime is 55902181. The reversal of 55902175 is 57120955.

It is not a de Polignac number, because 55902175 - 2¹ = 55902173 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55902175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55902173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159546 + ... + 159895.

Almost surely, 2^55902175 is an apocalyptic number.

55902175 is a deficient number, since it is larger than the sum of its proper divisors (23319441).

55902175 is a wasteful number, since it uses less digits than its factorization.

55902175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319458 (or 319453 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 55902175 is about 7476.7757088199. The cubic root of 55902175 is about 382.3633299301.

The spelling of 55902175 in words is "fifty-five million, nine hundred two thousand, one hundred seventy-five".