56361319 has 12 divisors (see below), whose sum is σ = 66960864. Its totient is φ = 47279904.

The previous prime is 56361311. The next prime is 56361337. The reversal of 56361319 is 91316365.

It is not a de Polignac number, because 56361319 - 2³ = 56361311 is a prime.

It is a super-2 number, since 2×56361319² = 6353196558839522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56361311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9934 + ... + 14539.

It is an arithmetic number, because the mean of its divisors is an integer number (5580072).

Almost surely, 2^56361319 is an apocalyptic number.

56361319 is a deficient number, since it is larger than the sum of its proper divisors (10599545).

56361319 is a wasteful number, since it uses less digits than its factorization.

56361319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24534 (or 24527 counting only the distinct ones).

The product of its digits is 14580, while the sum is 34.

The square root of 56361319 is about 7507.4175986154. The cubic root of 56361319 is about 383.4073046075.

The spelling of 56361319 in words is "fifty-six million, three hundred sixty-one thousand, three hundred nineteen".