55167042 has 48 divisors (see below), whose sum is σ = 132509952. Its totient is φ = 15251040.

The previous prime is 55166999. The next prime is 55167059. The reversal of 55167042 is 24076155.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6088 + ... + 12140.

It is an arithmetic number, because the mean of its divisors is an integer number (2760624).

Almost surely, 2^55167042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55167042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66254976).

55167042 is an abundant number, since it is smaller than the sum of its proper divisors (77342910).

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

55167042 is a wasteful number, since it uses less digits than its factorization.

55167042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6103 (or 6096 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 55167042 is about 7427.4519183903. The cubic root of 55167042 is about 380.6798586539.

The spelling of 55167042 in words is "fifty-five million, one hundred sixty-seven thousand, forty-two".