56090671 has 16 divisors (see below), whose sum is σ = 69350400. Its totient is φ = 44176608.

The previous prime is 56090647. The next prime is 56090681. The reversal of 56090671 is 17609065.

It is not a de Polignac number, because 56090671 - 2¹¹ = 56088623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56090681) 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, 20460 + ... + 23038.

It is an arithmetic number, because the mean of its divisors is an integer number (4334400).

Almost surely, 2^56090671 is an apocalyptic number.

56090671 is a deficient number, since it is larger than the sum of its proper divisors (13259729).

56090671 is a wasteful number, since it uses less digits than its factorization.

56090671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 56090671 is about 7489.3705342973. The cubic root of 56090671 is about 382.7926101930.

The spelling of 56090671 in words is "fifty-six million, ninety thousand, six hundred seventy-one".