54442536 has 32 divisors (see below), whose sum is σ = 136287360. Its totient is φ = 18123392.

The previous prime is 54442523. The next prime is 54442559. The reversal of 54442536 is 63524445.

It is a super-3 number, since 3×54442536³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 54442497 and 54442506.

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, 33601 + ... + 35183.

It is an arithmetic number, because the mean of its divisors is an integer number (4258980).

Almost surely, 2^54442536 is an apocalyptic number.

It is an amenable number.

54442536 is an abundant number, since it is smaller than the sum of its proper divisors (81844824).

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

54442536 is a wasteful number, since it uses less digits than its factorization.

54442536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025 (or 3021 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 54442536 is about 7378.5185504951. The cubic root of 54442536 is about 379.0060265029.

The spelling of 54442536 in words is "fifty-four million, four hundred forty-two thousand, five hundred thirty-six".