56296491 has 8 divisors (see below), whose sum is σ = 75805584. Its totient is φ = 37159200.

The previous prime is 56296489. The next prime is 56296501. The reversal of 56296491 is 19469265.

It is a happy number.

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

It is not a de Polignac number, because 56296491 - 2¹ = 56296489 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (56296481) 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, 92596 + ... + 93201.

It is an arithmetic number, because the mean of its divisors is an integer number (9475698).

Almost surely, 2^56296491 is an apocalyptic number.

56296491 is a deficient number, since it is larger than the sum of its proper divisors (19509093).

56296491 is a wasteful number, since it uses less digits than its factorization.

56296491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185901.

The product of its digits is 116640, while the sum is 42.

The square root of 56296491 is about 7503.0987598458. The cubic root of 56296491 is about 383.2602471039.

The spelling of 56296491 in words is "fifty-six million, two hundred ninety-six thousand, four hundred ninety-one".