54697404 has 24 divisors (see below), whose sum is σ = 133176960. Its totient is φ = 17439664.

The previous prime is 54697397. The next prime is 54697411. The reversal of 54697404 is 40479645.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54697397) and next prime (54697411).

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, 98814 + ... + 99365.

It is an arithmetic number, because the mean of its divisors is an integer number (5549040).

Almost surely, 2^54697404 is an apocalyptic number.

It is an amenable number.

54697404 is an abundant number, since it is smaller than the sum of its proper divisors (78479556).

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

54697404 is a wasteful number, since it uses less digits than its factorization.

54697404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198209 (or 198207 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 54697404 is about 7395.7693311785. The cubic root of 54697404 is about 379.5965339125.

The spelling of 54697404 in words is "fifty-four million, six hundred ninety-seven thousand, four hundred four".