56542522 has 8 divisors (see below), whose sum is σ = 85188096. Its totient is φ = 28146492.

The previous prime is 56542513. The next prime is 56542523. The reversal of 56542522 is 22524565.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (56542523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61818 + ... + 62725.

It is an arithmetic number, because the mean of its divisors is an integer number (10648512).

Almost surely, 2^56542522 is an apocalyptic number.

56542522 is a deficient number, since it is larger than the sum of its proper divisors (28645574).

56542522 is a wasteful number, since it uses less digits than its factorization.

56542522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124772.

The product of its digits is 24000, while the sum is 31.

The square root of 56542522 is about 7519.4761785646. The cubic root of 56542522 is about 383.8177529648.

The spelling of 56542522 in words is "fifty-six million, five hundred forty-two thousand, five hundred twenty-two".