54178113 has 12 divisors (see below), whose sum is σ = 79402064. Its totient is φ = 32835000.

The previous prime is 54178079. The next prime is 54178129. The reversal of 54178113 is 31187145.

It is not a de Polignac number, because 54178113 - 2⁹ = 54177601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54178013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74263 + ... + 74988.

Almost surely, 2^54178113 is an apocalyptic number.

It is an amenable number.

54178113 is a deficient number, since it is larger than the sum of its proper divisors (25223951).

54178113 is a wasteful number, since it uses less digits than its factorization.

54178113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149276 (or 149265 counting only the distinct ones).

The product of its digits is 3360, while the sum is 30.

The square root of 54178113 is about 7360.5783060844. The cubic root of 54178113 is about 378.3914298582.

It can be divided in two parts, 5417 and 8113, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 54178113 in words is "fifty-four million, one hundred seventy-eight thousand, one hundred thirteen".