54506631 has 16 divisors (see below), whose sum is σ = 76606560. Its totient is φ = 34419840.

The previous prime is 54506623. The next prime is 54506633. The reversal of 54506631 is 13660545.

It is not a de Polignac number, because 54506631 - 2³ = 54506623 is a prime.

It is a super-2 number, since 2×54506631² = 5941945645940322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54506633) 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, 1300 + ... + 10521.

It is an arithmetic number, because the mean of its divisors is an integer number (4787910).

Almost surely, 2^54506631 is an apocalyptic number.

54506631 is a deficient number, since it is larger than the sum of its proper divisors (22099929).

54506631 is a wasteful number, since it uses less digits than its factorization.

54506631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11906.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 54506631 is about 7382.8606244463. The cubic root of 54506631 is about 379.1547023127.

The spelling of 54506631 in words is "fifty-four million, five hundred six thousand, six hundred thirty-one".