56241751 has 4 divisors (see below), whose sum is σ = 57438432. Its totient is φ = 55045072.

The previous prime is 56241733. The next prime is 56241833. The reversal of 56241751 is 15714265.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56241751 - 2⁹ = 56241239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56244751) 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, 598270 + ... + 598363.

It is an arithmetic number, because the mean of its divisors is an integer number (14359608).

Almost surely, 2^56241751 is an apocalyptic number.

56241751 is a deficient number, since it is larger than the sum of its proper divisors (1196681).

56241751 is a wasteful number, since it uses less digits than its factorization.

56241751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196680.

The product of its digits is 8400, while the sum is 31.

The square root of 56241751 is about 7499.4500465034. The cubic root of 56241751 is about 383.1359855433.

The spelling of 56241751 in words is "fifty-six million, two hundred forty-one thousand, seven hundred fifty-one".