56825722 has 4 divisors (see below), whose sum is σ = 85238586. Its totient is φ = 28412860.

The previous prime is 56825707. The next prime is 56825729. The reversal of 56825722 is 22752865.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 35748441 + 21077281 = 5979^2 + 4591^2 .

It is not an unprimeable number, because it can be changed into a prime (56825729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14206429 + ... + 14206432.

Almost surely, 2^56825722 is an apocalyptic number.

56825722 is a deficient number, since it is larger than the sum of its proper divisors (28412864).

56825722 is a wasteful number, since it uses less digits than its factorization.

56825722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28412863.

The product of its digits is 67200, while the sum is 37.

The square root of 56825722 is about 7538.2837569304. The cubic root of 56825722 is about 384.4574851686.

The spelling of 56825722 in words is "fifty-six million, eight hundred twenty-five thousand, seven hundred twenty-two".