54693057 has 16 divisors (see below), whose sum is σ = 77954688. Its totient is φ = 34024320.

The previous prime is 54693049. The next prime is 54693061. The reversal of 54693057 is 75039645.

It is not a de Polignac number, because 54693057 - 2³ = 54693049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54693557) 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, 6838 + ... + 12495.

It is an arithmetic number, because the mean of its divisors is an integer number (4872168).

Almost surely, 2^54693057 is an apocalyptic number.

It is an amenable number.

54693057 is a deficient number, since it is larger than the sum of its proper divisors (23261631).

54693057 is a wasteful number, since it uses less digits than its factorization.

54693057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19400.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 54693057 is about 7395.4754411059. The cubic root of 54693057 is about 379.5864776775.

The spelling of 54693057 in words is "fifty-four million, six hundred ninety-three thousand, fifty-seven".