56536473 has 8 divisors (see below), whose sum is σ = 86150848. Its totient is φ = 32306544.

The previous prime is 56536453. The next prime is 56536477. The reversal of 56536473 is 37463565.

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

It is not a de Polignac number, because 56536473 - 2¹⁴ = 56520089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56536477) 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, 1346086 + ... + 1346127.

It is an arithmetic number, because the mean of its divisors is an integer number (10768856).

Almost surely, 2^56536473 is an apocalyptic number.

It is an amenable number.

56536473 is a deficient number, since it is larger than the sum of its proper divisors (29614375).

56536473 is a wasteful number, since it uses less digits than its factorization.

56536473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692223.

The product of its digits is 226800, while the sum is 39.

The square root of 56536473 is about 7519.0739456398. The cubic root of 56536473 is about 383.8040653524.

The spelling of 56536473 in words is "fifty-six million, five hundred thirty-six thousand, four hundred seventy-three".