56207142 has 16 divisors (see below), whose sum is σ = 124904880. Its totient is φ = 18735696.

The previous prime is 56207119. The next prime is 56207143. The reversal of 56207142 is 24170265.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56207143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520383 + ... + 520490.

It is an arithmetic number, because the mean of its divisors is an integer number (7806555).

Almost surely, 2^56207142 is an apocalyptic number.

56207142 is an abundant number, since it is smaller than the sum of its proper divisors (68697738).

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

56207142 is a wasteful number, since it uses less digits than its factorization.

56207142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040884 (or 1040878 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 56207142 is about 7497.1422555531. The cubic root of 56207142 is about 383.0573803914.

The spelling of 56207142 in words is "fifty-six million, two hundred seven thousand, one hundred forty-two".