53056242 has 32 divisors (see below), whose sum is σ = 119404800. Its totient is φ = 17460144.

The previous prime is 53056231. The next prime is 53056259. The reversal of 53056242 is 24265035.

53056242 is a `hidden beast` number, since 5 + 30 + 5 + 624 + 2 = 666.

53056242 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 (27).

It is an unprimeable number.

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, 1953 + ... + 10484.

It is an arithmetic number, because the mean of its divisors is an integer number (3731400).

Almost surely, 2^53056242 is an apocalyptic number.

53056242 is an abundant number, since it is smaller than the sum of its proper divisors (66348558).

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

53056242 is a wasteful number, since it uses less digits than its factorization.

53056242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12527 (or 12521 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 53056242 is about 7283.9715814932. The cubic root of 53056242 is about 375.7613970193.

The spelling of 53056242 in words is "fifty-three million, fifty-six thousand, two hundred forty-two".