54807432 has 32 divisors (see below), whose sum is σ = 137285280. Its totient is φ = 18233600.

The previous prime is 54807427. The next prime is 54807437. The reversal of 54807432 is 23470845.

It is an interprime number because it is at equal distance from previous prime (54807427) and next prime (54807437).

It is a junction number, because it is equal to n+sod(n) for n = 54807393 and 54807402.

It is not an unprimeable number, because it can be changed into a prime (54807437) 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, 12307 + ... + 16157.

It is an arithmetic number, because the mean of its divisors is an integer number (4290165).

Almost surely, 2^54807432 is an apocalyptic number.

It is an amenable number.

54807432 is an abundant number, since it is smaller than the sum of its proper divisors (82477848).

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

54807432 is a wasteful number, since it uses less digits than its factorization.

54807432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453 (or 4449 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 54807432 is about 7403.2041711680. The cubic root of 54807432 is about 379.8508925615.

The spelling of 54807432 in words is "fifty-four million, eight hundred seven thousand, four hundred thirty-two".