55929154 has 32 divisors (see below), whose sum is σ = 89185536. Its totient is φ = 26275200.

The previous prime is 55929143. The next prime is 55929161. The reversal of 55929154 is 45192955.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408174 + ... + 408310.

It is an arithmetic number, because the mean of its divisors is an integer number (2787048).

Almost surely, 2^55929154 is an apocalyptic number.

55929154 is a deficient number, since it is larger than the sum of its proper divisors (33256382).

55929154 is a wasteful number, since it uses less digits than its factorization.

55929154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330.

The product of its digits is 81000, while the sum is 40.

The square root of 55929154 is about 7478.5796779870. The cubic root of 55929154 is about 382.4248309433.

The spelling of 55929154 in words is "fifty-five million, nine hundred twenty-nine thousand, one hundred fifty-four".