56849253 has 4 divisors (see below), whose sum is σ = 75799008. Its totient is φ = 37899500.

The previous prime is 56849201. The next prime is 56849263. The reversal of 56849253 is 35294865.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56849253 - 2¹⁰ = 56848229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56849263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9474873 + ... + 9474878.

It is an arithmetic number, because the mean of its divisors is an integer number (18949752).

Almost surely, 2^56849253 is an apocalyptic number.

It is an amenable number.

56849253 is a deficient number, since it is larger than the sum of its proper divisors (18949755).

56849253 is a wasteful number, since it uses less digits than its factorization.

56849253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18949754.

The product of its digits is 259200, while the sum is 42.

The square root of 56849253 is about 7539.8443617889. The cubic root of 56849253 is about 384.5105445951.

The spelling of 56849253 in words is "fifty-six million, eight hundred forty-nine thousand, two hundred fifty-three".