54039156 has 24 divisors (see below), whose sum is σ = 127318464. Its totient is φ = 17837760.

The previous prime is 54039149. The next prime is 54039157. The reversal of 54039156 is 65193045.

It is a happy number.

It is a super-3 number, since 3×54039156³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54039157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20625 + ... + 23096.

It is an arithmetic number, because the mean of its divisors is an integer number (5304936).

Almost surely, 2^54039156 is an apocalyptic number.

It is an amenable number.

54039156 is an abundant number, since it is smaller than the sum of its proper divisors (73279308).

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

54039156 is a wasteful number, since it uses less digits than its factorization.

54039156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43831 (or 43829 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 54039156 is about 7351.1329739027. The cubic root of 54039156 is about 378.0676511710.

The spelling of 54039156 in words is "fifty-four million, thirty-nine thousand, one hundred fifty-six".