54586887 has 16 divisors (see below), whose sum is σ = 74289888. Its totient is φ = 35642880.

The previous prime is 54586879. The next prime is 54586897. The reversal of 54586887 is 78868545.

It is not a de Polignac number, because 54586887 - 2³ = 54586879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54586817) 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, 56803 + ... + 57755.

It is an arithmetic number, because the mean of its divisors is an integer number (4643118).

Almost surely, 2^54586887 is an apocalyptic number.

54586887 is a deficient number, since it is larger than the sum of its proper divisors (19703001).

54586887 is a wasteful number, since it uses less digits than its factorization.

54586887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330.

The product of its digits is 2150400, while the sum is 51.

The square root of 54586887 is about 7388.2939167307. The cubic root of 54586887 is about 379.3407011939.

The spelling of 54586887 in words is "fifty-four million, five hundred eighty-six thousand, eight hundred eighty-seven".