56542922 has 8 divisors (see below), whose sum is σ = 85355076. Its totient is φ = 28091232.

The previous prime is 56542921. The next prime is 56542933. The reversal of 56542922 is 22924565.

It can be written as a sum of positive squares in 2 ways, for example, as 51394561 + 5148361 = 7169^2 + 2269^2 .

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 (56542921) 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, 89723 + ... + 90350.

Almost surely, 2^56542922 is an apocalyptic number.

56542922 is a deficient number, since it is larger than the sum of its proper divisors (28812154).

56542922 is a wasteful number, since it uses less digits than its factorization.

56542922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180232.

The product of its digits is 43200, while the sum is 35.

The square root of 56542922 is about 7519.5027761149. The cubic root of 56542922 is about 383.8186580461.

The spelling of 56542922 in words is "fifty-six million, five hundred forty-two thousand, nine hundred twenty-two".