54156942 has 24 divisors (see below), whose sum is σ = 134103216. Its totient is φ = 15473376.

The previous prime is 54156923. The next prime is 54156967. The reversal of 54156942 is 24965145.

54156942 is a `hidden beast` number, since 54 + 1 + 569 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 54156897 and 54156906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214783 + ... + 215034.

It is an arithmetic number, because the mean of its divisors is an integer number (5587634).

Almost surely, 2^54156942 is an apocalyptic number.

54156942 is an abundant number, since it is smaller than the sum of its proper divisors (79946274).

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

54156942 is a wasteful number, since it uses less digits than its factorization.

54156942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429832 (or 429829 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 54156942 is about 7359.1400312808. The cubic root of 54156942 is about 378.3421358523.

The spelling of 54156942 in words is "fifty-four million, one hundred fifty-six thousand, nine hundred forty-two".