54587864 has 16 divisors (see below), whose sum is σ = 102513600. Its totient is φ = 27250912.

The previous prime is 54587849. The next prime is 54587879. The reversal of 54587864 is 46878545.

It is an interprime number because it is at equal distance from previous prime (54587849) and next prime (54587879).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377 + ... + 10455.

It is an arithmetic number, because the mean of its divisors is an integer number (6407100).

Almost surely, 2^54587864 is an apocalyptic number.

It is an amenable number.

54587864 is a deficient number, since it is larger than the sum of its proper divisors (47925736).

54587864 is a wasteful number, since it uses less digits than its factorization.

54587864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10762 (or 10758 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 47.

The square root of 54587864 is about 7388.3600345408. The cubic root of 54587864 is about 379.3429643360.

The spelling of 54587864 in words is "fifty-four million, five hundred eighty-seven thousand, eight hundred sixty-four".