56150442 has 16 divisors (see below), whose sum is σ = 124778880. Its totient is φ = 18716796.

The previous prime is 56150417. The next prime is 56150447. The reversal of 56150442 is 24405165.

56150442 is a `hidden beast` number, since 5 + 615 + 0 + 4 + 42 = 666.

56150442 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 not an unprimeable number, because it can be changed into a prime (56150447) 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 7 ways as a sum of consecutive naturals, for example, 519858 + ... + 519965.

It is an arithmetic number, because the mean of its divisors is an integer number (7798680).

Almost surely, 2^56150442 is an apocalyptic number.

56150442 is an abundant number, since it is smaller than the sum of its proper divisors (68628438).

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

56150442 is a wasteful number, since it uses less digits than its factorization.

56150442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039834 (or 1039828 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 56150442 is about 7493.3598605699. The cubic root of 56150442 is about 382.9285316363.

The spelling of 56150442 in words is "fifty-six million, one hundred fifty thousand, four hundred forty-two".