54697875 has 16 divisors (see below), whose sum is σ = 91017888. Its totient is φ = 29172000.

The previous prime is 54697861. The next prime is 54697879. The reversal of 54697875 is 57879645.

It is not a de Polignac number, because 54697875 - 2⁵ = 54697843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54697879) 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, 72556 + ... + 73305.

It is an arithmetic number, because the mean of its divisors is an integer number (5688618).

Almost surely, 2^54697875 is an apocalyptic number.

54697875 is a deficient number, since it is larger than the sum of its proper divisors (36320013).

54697875 is a wasteful number, since it uses less digits than its factorization.

54697875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145879 (or 145869 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 51.

The square root of 54697875 is about 7395.8011736390. The cubic root of 54697875 is about 379.5976234795.

The spelling of 54697875 in words is "fifty-four million, six hundred ninety-seven thousand, eight hundred seventy-five".