54536874 has 32 divisors (see below), whose sum is σ = 128679936. Its totient is φ = 15078960.

The previous prime is 54536837. The next prime is 54536879. The reversal of 54536874 is 47863545.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (54536879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19642 + ... + 22245.

It is an arithmetic number, because the mean of its divisors is an integer number (4021248).

Almost surely, 2^54536874 is an apocalyptic number.

54536874 is an abundant number, since it is smaller than the sum of its proper divisors (74143062).

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

54536874 is a wasteful number, since it uses less digits than its factorization.

54536874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41930.

The product of its digits is 403200, while the sum is 42.

The square root of 54536874 is about 7384.9085302392. The cubic root of 54536874 is about 379.2248139996.

The spelling of 54536874 in words is "fifty-four million, five hundred thirty-six thousand, eight hundred seventy-four".