53779242 has 32 divisors (see below), whose sum is σ = 118080000. Its totient is φ = 16193520.

The previous prime is 53779237. The next prime is 53779261. The reversal of 53779242 is 24297735.

53779242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53779242.

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, 8259 + ... + 13257.

It is an arithmetic number, because the mean of its divisors is an integer number (3690000).

Almost surely, 2^53779242 is an apocalyptic number.

53779242 is an abundant number, since it is smaller than the sum of its proper divisors (64300758).

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

53779242 is a wasteful number, since it uses less digits than its factorization.

53779242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5178.

The product of its digits is 105840, while the sum is 39.

The square root of 53779242 is about 7333.4331659871. The cubic root of 53779242 is about 377.4605417583.

The spelling of 53779242 in words is "fifty-three million, seven hundred seventy-nine thousand, two hundred forty-two".