56622485 has 4 divisors (see below), whose sum is σ = 67946988. Its totient is φ = 45297984.

The previous prime is 56622479. The next prime is 56622487. The reversal of 56622485 is 58422665.

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

It can be written as a sum of positive squares in 2 ways, for example, as 42432196 + 14190289 = 6514^2 + 3767^2 .

It is a cyclic number.

It is not a de Polignac number, because 56622485 - 2⁶ = 56622421 is a prime.

It is a super-2 number, since 2×56622485² = 6412211615150450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56622487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5662244 + ... + 5662253.

It is an arithmetic number, because the mean of its divisors is an integer number (16986747).

Almost surely, 2^56622485 is an apocalyptic number.

It is an amenable number.

56622485 is a deficient number, since it is larger than the sum of its proper divisors (11324503).

56622485 is a wasteful number, since it uses less digits than its factorization.

56622485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11324502.

The product of its digits is 115200, while the sum is 38.

The square root of 56622485 is about 7524.7913592338. The cubic root of 56622485 is about 383.9986007074.

The spelling of 56622485 in words is "fifty-six million, six hundred twenty-two thousand, four hundred eighty-five".