55174007 has 16 divisors (see below), whose sum is σ = 64806912. Its totient is φ = 45995040.

The previous prime is 55173997. The next prime is 55174013. The reversal of 55174007 is 70047155.

It is not a de Polignac number, because 55174007 - 2⁸ = 55173751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55174087) 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, 46532 + ... + 47702.

It is an arithmetic number, because the mean of its divisors is an integer number (4050432).

Almost surely, 2^55174007 is an apocalyptic number.

55174007 is a deficient number, since it is larger than the sum of its proper divisors (9632905).

55174007 is a wasteful number, since it uses less digits than its factorization.

55174007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 55174007 is about 7427.9207723292. The cubic root of 55174007 is about 380.6958786274.

The spelling of 55174007 in words is "fifty-five million, one hundred seventy-four thousand, seven".