54361538 has 64 divisors (see below), whose sum is σ = 107274240. Its totient is φ = 20044800.

The previous prime is 54361523. The next prime is 54361543. The reversal of 54361538 is 83516345.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54361498 and 54361507.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281570 + ... + 281762.

It is an arithmetic number, because the mean of its divisors is an integer number (1676160).

Almost surely, 2^54361538 is an apocalyptic number.

54361538 is a deficient number, since it is larger than the sum of its proper divisors (52912702).

54361538 is a wasteful number, since it uses less digits than its factorization.

54361538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its digits is 43200, while the sum is 35.

The square root of 54361538 is about 7373.0277362831. The cubic root of 54361538 is about 378.8179752155.

The spelling of 54361538 in words is "fifty-four million, three hundred sixty-one thousand, five hundred thirty-eight".