56555495 has 16 divisors (see below), whose sum is σ = 72252000. Its totient is φ = 42375168.

The previous prime is 56555491. The next prime is 56555503. The reversal of 56555495 is 59455565.

It is not a de Polignac number, because 56555495 - 2² = 56555491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56555491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5111 + ... + 11799.

It is an arithmetic number, because the mean of its divisors is an integer number (4515750).

Almost surely, 2^56555495 is an apocalyptic number.

56555495 is a deficient number, since it is larger than the sum of its proper divisors (15696505).

56555495 is a wasteful number, since it uses less digits than its factorization.

56555495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6802.

The product of its digits is 675000, while the sum is 44.

The square root of 56555495 is about 7520.3387556679. The cubic root of 56555495 is about 383.8471048388.

The spelling of 56555495 in words is "fifty-six million, five hundred fifty-five thousand, four hundred ninety-five".