54662631 has 4 divisors (see below), whose sum is σ = 72883512. Its totient is φ = 36441752.

The previous prime is 54662627. The next prime is 54662689. The reversal of 54662631 is 13626645.

54662631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54662631 - 2² = 54662627 is a prime.

It is a super-2 number, since 2×54662631² = 5976006455684322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54662592 and 54662601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54662611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9110436 + ... + 9110441.

It is an arithmetic number, because the mean of its divisors is an integer number (18220878).

Almost surely, 2^54662631 is an apocalyptic number.

54662631 is a deficient number, since it is larger than the sum of its proper divisors (18220881).

54662631 is a wasteful number, since it uses less digits than its factorization.

54662631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18220880.

The product of its digits is 25920, while the sum is 33.

The square root of 54662631 is about 7393.4180863793. The cubic root of 54662631 is about 379.5160760513.

The spelling of 54662631 in words is "fifty-four million, six hundred sixty-two thousand, six hundred thirty-one".