54387057 has 8 divisors (see below), whose sum is σ = 72950976. Its totient is φ = 36040592.

The previous prime is 54387043. The next prime is 54387083. The reversal of 54387057 is 75078345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54387057 - 2⁴ = 54387041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54387007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53778 + ... + 54779.

It is an arithmetic number, because the mean of its divisors is an integer number (9118872).

Almost surely, 2^54387057 is an apocalyptic number.

It is an amenable number.

54387057 is a deficient number, since it is larger than the sum of its proper divisors (18563919).

54387057 is a wasteful number, since it uses less digits than its factorization.

54387057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108727.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 54387057 is about 7374.7580977277. The cubic root of 54387057 is about 378.8772422634.

The spelling of 54387057 in words is "fifty-four million, three hundred eighty-seven thousand, fifty-seven".