54661364 has 24 divisors (see below), whose sum is σ = 99254400. Its totient is φ = 26320320.

The previous prime is 54661357. The next prime is 54661421. The reversal of 54661364 is 46316645.

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, 10847 + ... + 15065.

It is an arithmetic number, because the mean of its divisors is an integer number (4135600).

Almost surely, 2^54661364 is an apocalyptic number.

It is an amenable number.

54661364 is a deficient number, since it is larger than the sum of its proper divisors (44593036).

54661364 is a wasteful number, since it uses less digits than its factorization.

54661364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343 (or 4341 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 54661364 is about 7393.3324015629. The cubic root of 54661364 is about 379.5131438190.

The spelling of 54661364 in words is "fifty-four million, six hundred sixty-one thousand, three hundred sixty-four".