56455527 has 8 divisors (see below), whose sum is σ = 75308800. Its totient is φ = 37619640.

The previous prime is 56455523. The next prime is 56455537. The reversal of 56455527 is 72555465.

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

It is not a de Polignac number, because 56455527 - 2² = 56455523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56455523) 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, 10002 + ... + 14592.

It is an arithmetic number, because the mean of its divisors is an integer number (9413600).

Almost surely, 2^56455527 is an apocalyptic number.

56455527 is a deficient number, since it is larger than the sum of its proper divisors (18853273).

56455527 is a wasteful number, since it uses less digits than its factorization.

56455527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8693.

The product of its digits is 210000, while the sum is 39.

The square root of 56455527 is about 7513.6893068585. The cubic root of 56455527 is about 383.6208075901.

The spelling of 56455527 in words is "fifty-six million, four hundred fifty-five thousand, five hundred twenty-seven".