54408774 has 16 divisors (see below), whose sum is σ = 124363008. Its totient is φ = 15545352.

The previous prime is 54408737. The next prime is 54408811. The reversal of 54408774 is 47780445.

It is an interprime number because it is at equal distance from previous prime (54408737) and next prime (54408811).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647682 + ... + 647765.

It is an arithmetic number, because the mean of its divisors is an integer number (7772688).

Almost surely, 2^54408774 is an apocalyptic number.

54408774 is an abundant number, since it is smaller than the sum of its proper divisors (69954234).

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

54408774 is a wasteful number, since it uses less digits than its factorization.

54408774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295459.

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 54408774 is about 7376.2303380521. The cubic root of 54408774 is about 378.9276646898.

The spelling of 54408774 in words is "fifty-four million, four hundred eight thousand, seven hundred seventy-four".