56634319 has 8 divisors (see below), whose sum is σ = 64978848. Its totient is φ = 48353280.

The previous prime is 56634317. The next prime is 56634337. The reversal of 56634319 is 91343665.

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

It is a cyclic number.

It is not a de Polignac number, because 56634319 - 2¹ = 56634317 is a prime.

It is a super-2 number, since 2×56634319² = 6414892177187522, 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 (56634317) 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, 13942 + ... + 17539.

It is an arithmetic number, because the mean of its divisors is an integer number (8122356).

Almost surely, 2^56634319 is an apocalyptic number.

56634319 is a deficient number, since it is larger than the sum of its proper divisors (8344529).

56634319 is a wasteful number, since it uses less digits than its factorization.

56634319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31745.

The product of its digits is 58320, while the sum is 37.

The square root of 56634319 is about 7525.5776522470. The cubic root of 56634319 is about 384.0253505219.

It can be divided in two parts, 56634 and 319, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 56634319 in words is "fifty-six million, six hundred thirty-four thousand, three hundred nineteen".