56252578 has 8 divisors (see below), whose sum is σ = 88819920. Its totient is φ = 26645940.

The previous prime is 56252527. The next prime is 56252591. The reversal of 56252578 is 87525265.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56252578.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740128 + ... + 740203.

It is an arithmetic number, because the mean of its divisors is an integer number (11102490).

Almost surely, 2^56252578 is an apocalyptic number.

56252578 is a deficient number, since it is larger than the sum of its proper divisors (32567342).

56252578 is a wasteful number, since it uses less digits than its factorization.

56252578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480352.

The product of its digits is 168000, while the sum is 40.

The square root of 56252578 is about 7500.1718646975. The cubic root of 56252578 is about 383.1605695761.

It can be divided in two parts, 5625257 and 8, that added together give a palindrome (5625265).

The spelling of 56252578 in words is "fifty-six million, two hundred fifty-two thousand, five hundred seventy-eight".