55410172 has 6 divisors (see below), whose sum is σ = 96967808. Its totient is φ = 27705084.

The previous prime is 55410169. The next prime is 55410181. The reversal of 55410172 is 27101455.

It is a super-2 number, since 2×55410172² = 6140574322139168, 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 as a sum of consecutive naturals, namely, 6926268 + ... + 6926275.

Almost surely, 2^55410172 is an apocalyptic number.

It is an amenable number.

55410172 is a deficient number, since it is larger than the sum of its proper divisors (41557636).

55410172 is a wasteful number, since it uses less digits than its factorization.

55410172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13852547 (or 13852545 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 55410172 is about 7443.8009108251. The cubic root of 55410172 is about 381.2382781669.

The spelling of 55410172 in words is "fifty-five million, four hundred ten thousand, one hundred seventy-two".