54364540 has 12 divisors (see below), whose sum is σ = 114165576. Its totient is φ = 21745808.

The previous prime is 54364511. The next prime is 54364543. The reversal of 54364540 is 4546345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54364543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1359094 + ... + 1359133.

It is an arithmetic number, because the mean of its divisors is an integer number (9513798).

Almost surely, 2^54364540 is an apocalyptic number.

It is an amenable number.

54364540 is an abundant number, since it is smaller than the sum of its proper divisors (59801036).

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

54364540 is a wasteful number, since it uses less digits than its factorization.

54364540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718236 (or 2718234 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 54364540 is about 7373.2313133388. The cubic root of 54364540 is about 378.8249482254.

The spelling of 54364540 in words is "fifty-four million, three hundred sixty-four thousand, five hundred forty".