56297451 has 8 divisors (see below), whose sum is σ = 85786624. Its totient is φ = 32169960.

The previous prime is 56297447. The next prime is 56297453. The reversal of 56297451 is 15479265.

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

It is not a de Polignac number, because 56297451 - 2² = 56297447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56297453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1340395 + ... + 1340436.

It is an arithmetic number, because the mean of its divisors is an integer number (10723328).

Almost surely, 2^56297451 is an apocalyptic number.

56297451 is a deficient number, since it is larger than the sum of its proper divisors (29489173).

56297451 is a wasteful number, since it uses less digits than its factorization.

56297451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680841.

The product of its digits is 75600, while the sum is 39.

The square root of 56297451 is about 7503.1627331413. The cubic root of 56297451 is about 383.2624256159.

The spelling of 56297451 in words is "fifty-six million, two hundred ninety-seven thousand, four hundred fifty-one".