54638075 has 6 divisors (see below), whose sum is σ = 67751244. Its totient is φ = 43710440.

The previous prime is 54638069. The next prime is 54638081. The reversal of 54638075 is 57083645.

It is an interprime number because it is at equal distance from previous prime (54638069) and next prime (54638081).

It is not a de Polignac number, because 54638075 - 2⁸ = 54637819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1092737 + ... + 1092786.

It is an arithmetic number, because the mean of its divisors is an integer number (11291874).

Almost surely, 2^54638075 is an apocalyptic number.

54638075 is a deficient number, since it is larger than the sum of its proper divisors (13113169).

54638075 is a wasteful number, since it uses less digits than its factorization.

54638075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185533 (or 2185528 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 54638075 is about 7391.7572335677. The cubic root of 54638075 is about 379.4592377539.

The spelling of 54638075 in words is "fifty-four million, six hundred thirty-eight thousand, seventy-five".