56390416415 has 8 divisors (see below), whose sum is σ = 67679591568. Its totient is φ = 45104938560.

The previous prime is 56390416399. The next prime is 56390416417. The reversal of 56390416415 is 51461409365.

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

It is not a de Polignac number, because 56390416415 - 2⁴ = 56390416399 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 (56390416417) 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, 890657 + ... + 951866.

It is an arithmetic number, because the mean of its divisors is an integer number (8459948946).

Almost surely, 2^56390416415 is an apocalyptic number.

56390416415 is a deficient number, since it is larger than the sum of its proper divisors (11289175153).

56390416415 is a wasteful number, since it uses less digits than its factorization.

56390416415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848649.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 56390416415 in words is "fifty-six billion, three hundred ninety million, four hundred sixteen thousand, four hundred fifteen".