55170954 has 12 divisors (see below), whose sum is σ = 119537106. Its totient is φ = 18390312.

The previous prime is 55170943. The next prime is 55171031. The reversal of 55170954 is 45907155.

It can be written as a sum of positive squares in only one way, i.e., 38155329 + 17015625 = 6177^2 + 4125^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1532509 + ... + 1532544.

Almost surely, 2^55170954 is an apocalyptic number.

55170954 is an abundant number, since it is smaller than the sum of its proper divisors (64366152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55170954 is a wasteful number, since it uses less digits than its factorization.

55170954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065061 (or 3065058 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 55170954 is about 7427.7152611015. The cubic root of 55170954 is about 380.6888566858.

The spelling of 55170954 in words is "fifty-five million, one hundred seventy thousand, nine hundred fifty-four".