54358887 has 12 divisors (see below), whose sum is σ = 79667000. Its totient is φ = 32944560.

The previous prime is 54358861. The next prime is 54358891. The reversal of 54358887 is 78885345.

It is not a de Polignac number, because 54358887 - 2¹⁴ = 54342503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54358687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74512 + ... + 75237.

Almost surely, 2^54358887 is an apocalyptic number.

54358887 is a deficient number, since it is larger than the sum of its proper divisors (25308113).

54358887 is a wasteful number, since it uses less digits than its factorization.

54358887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149774 (or 149763 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 48.

The square root of 54358887 is about 7372.8479572008. The cubic root of 54358887 is about 378.8118172908.

The spelling of 54358887 in words is "fifty-four million, three hundred fifty-eight thousand, eight hundred eighty-seven".