54368388 has 48 divisors (see below), whose sum is σ = 145824000. Its totient is φ = 17496864.

The previous prime is 54368381. The next prime is 54368399. The reversal of 54368388 is 88386345.

It is a super-2 number, since 2×54368388² = 5911843227437088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54368381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5548 + ... + 11811.

It is an arithmetic number, because the mean of its divisors is an integer number (3038000).

Almost surely, 2^54368388 is an apocalyptic number.

54368388 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

54368388 is an abundant number, since it is smaller than the sum of its proper divisors (91455612).

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

54368388 is a wasteful number, since it uses less digits than its factorization.

54368388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17401 (or 17393 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 54368388 is about 7373.4922526575. The cubic root of 54368388 is about 378.8338859386.

It can be divided in two parts, 54368 and 388, that added together give a square (54756 = 234²).

The spelling of 54368388 in words is "fifty-four million, three hundred sixty-eight thousand, three hundred eighty-eight".