54688775 has 12 divisors (see below), whose sum is σ = 69648072. Its totient is φ = 42567840.

The previous prime is 54688769. The next prime is 54688787. The reversal of 54688775 is 57788645.

It is not a de Polignac number, because 54688775 - 2⁴ = 54688759 is a prime.

It is a super-2 number, since 2×54688775² = 5981724222001250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28637 + ... + 30486.

It is an arithmetic number, because the mean of its divisors is an integer number (5804006).

Almost surely, 2^54688775 is an apocalyptic number.

54688775 is a deficient number, since it is larger than the sum of its proper divisors (14959297).

54688775 is a wasteful number, since it uses less digits than its factorization.

54688775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59170 (or 59165 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 50.

The square root of 54688775 is about 7395.1859341061. The cubic root of 54688775 is about 379.5765712908.

The spelling of 54688775 in words is "fifty-four million, six hundred eighty-eight thousand, seven hundred seventy-five".