55094942 has 16 divisors (see below), whose sum is σ = 95333760. Its totient is φ = 23390808.

The previous prime is 55094929. The next prime is 55094953. The reversal of 55094942 is 24949055.

It is a junction number, because it is equal to n+sod(n) for n = 55094896 and 55094905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16892 + ... + 19887.

It is an arithmetic number, because the mean of its divisors is an integer number (5958360).

Almost surely, 2^55094942 is an apocalyptic number.

55094942 is a deficient number, since it is larger than the sum of its proper divisors (40238818).

55094942 is a wasteful number, since it uses less digits than its factorization.

55094942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36895.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 55094942 is about 7422.5967154359. The cubic root of 55094942 is about 380.5139444734.

The spelling of 55094942 in words is "fifty-five million, ninety-four thousand, nine hundred forty-two".