56842452 has 48 divisors (see below), whose sum is σ = 155131200. Its totient is φ = 17949600.

The previous prime is 56842427. The next prime is 56842459. The reversal of 56842452 is 25424865.

It is a happy number.

56842452 is a `hidden beast` number, since 568 + 42 + 4 + 52 = 666.

56842452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56842459) 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 15 ways as a sum of consecutive naturals, for example, 11799 + ... + 15902.

It is an arithmetic number, because the mean of its divisors is an integer number (3231900).

Almost surely, 2^56842452 is an apocalyptic number.

It is an amenable number.

56842452 is an abundant number, since it is smaller than the sum of its proper divisors (98288748).

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

56842452 is a wasteful number, since it uses less digits than its factorization.

56842452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27733 (or 27725 counting only the distinct ones).

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

The square root of 56842452 is about 7539.3933442950. The cubic root of 56842452 is about 384.4952107056.

The spelling of 56842452 in words is "fifty-six million, eight hundred forty-two thousand, four hundred fifty-two".