54036688 has 20 divisors (see below), whose sum is σ = 107250948. Its totient is φ = 26359040.

The previous prime is 54036677. The next prime is 54036721. The reversal of 54036688 is 88663045.

It can be written as a sum of positive squares in 2 ways, for example, as 32581264 + 21455424 = 5708^2 + 4632^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54036688.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40531 + ... + 41842.

Almost surely, 2^54036688 is an apocalyptic number.

It is an amenable number.

54036688 is a deficient number, since it is larger than the sum of its proper divisors (53214260).

54036688 is a wasteful number, since it uses less digits than its factorization.

54036688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82422 (or 82416 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 54036688 is about 7350.9651067054. The cubic root of 54036688 is about 378.0618955594.

The spelling of 54036688 in words is "fifty-four million, thirty-six thousand, six hundred eighty-eight".