56272542 has 16 divisors (see below), whose sum is σ = 112737792. Its totient is φ = 18725400.

The previous prime is 56272519. The next prime is 56272543. The reversal of 56272542 is 24527265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56272543) 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, 4084 + ... + 11367.

It is an arithmetic number, because the mean of its divisors is an integer number (7046112).

Almost surely, 2^56272542 is an apocalyptic number.

56272542 is an abundant number, since it is smaller than the sum of its proper divisors (56465250).

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

56272542 is a wasteful number, since it uses less digits than its factorization.

56272542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16063.

The product of its digits is 33600, while the sum is 33.

The square root of 56272542 is about 7501.5026494696. The cubic root of 56272542 is about 383.2058920196.

The spelling of 56272542 in words is "fifty-six million, two hundred seventy-two thousand, five hundred forty-two".