54807534 has 12 divisors (see below), whose sum is σ = 118749696. Its totient is φ = 18269172.

The previous prime is 54807521. The next prime is 54807539. The reversal of 54807534 is 43570845.

It is a super-2 number, since 2×54807534² = 6007731566322312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54807539) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1522414 + ... + 1522449.

It is an arithmetic number, because the mean of its divisors is an integer number (9895808).

Almost surely, 2^54807534 is an apocalyptic number.

54807534 is an abundant number, since it is smaller than the sum of its proper divisors (63942162).

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

54807534 is a wasteful number, since it uses less digits than its factorization.

54807534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044871 (or 3044868 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 54807534 is about 7403.2110600739. The cubic root of 54807534 is about 379.8511282034.

The spelling of 54807534 in words is "fifty-four million, eight hundred seven thousand, five hundred thirty-four".