55462824 has 48 divisors (see below), whose sum is σ = 158121600. Its totient is φ = 17514144.

The previous prime is 55462817. The next prime is 55462829. The reversal of 55462824 is 42826455.

It is a happy number.

55462824 is a `hidden beast` number, since 5 + 5 + 4 + 628 + 24 = 666.

55462824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55462824² = 6152249692109952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (55462829) 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 11 ways as a sum of consecutive naturals, for example, 18904 + ... + 21639.

It is an arithmetic number, because the mean of its divisors is an integer number (3294200).

Almost surely, 2^55462824 is an apocalyptic number.

It is an amenable number.

55462824 is an abundant number, since it is smaller than the sum of its proper divisors (102658776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55462824 is a wasteful number, since it uses less digits than its factorization.

55462824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40574 (or 40567 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 55462824 is about 7447.3367051584. The cubic root of 55462824 is about 381.3589936873.

The spelling of 55462824 in words is "fifty-five million, four hundred sixty-two thousand, eight hundred twenty-four".