55934631 has 20 divisors (see below), whose sum is σ = 84506400. Its totient is φ = 36866016.

The previous prime is 55934617. The next prime is 55934677. The reversal of 55934631 is 13643955.

55934631 is a `hidden beast` number, since 5 + 593 + 4 + 63 + 1 = 666.

It is not a de Polignac number, because 55934631 - 2⁷ = 55934503 is a prime.

It is a super-2 number, since 2×55934631² = 6257365890212322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55934231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3330 + ... + 11088.

It is an arithmetic number, because the mean of its divisors is an integer number (4225320).

Almost surely, 2^55934631 is an apocalyptic number.

55934631 is a deficient number, since it is larger than the sum of its proper divisors (28571769).

55934631 is an equidigital number, since it uses as much as digits as its factorization.

55934631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7860 (or 7851 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 55934631 is about 7478.9458481794. The cubic root of 55934631 is about 382.4373138333.

It can be divided in two parts, 55934 and 631, that added together give a palindrome (56565).

The spelling of 55934631 in words is "fifty-five million, nine hundred thirty-four thousand, six hundred thirty-one".