51764713 has 16 divisors (see below), whose sum is σ = 69503616. Its totient is φ = 37232640.

The previous prime is 51764707. The next prime is 51764737. The reversal of 51764713 is 31746715.

It is a cyclic number.

It is not a de Polignac number, because 51764713 - 2¹³ = 51756521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51764753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24856 + ... + 26857.

It is an arithmetic number, because the mean of its divisors is an integer number (4343976).

Almost surely, 2^51764713 is an apocalyptic number.

It is an amenable number.

51764713 is a deficient number, since it is larger than the sum of its proper divisors (17738903).

51764713 is a wasteful number, since it uses less digits than its factorization.

51764713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51744.

The product of its digits is 17640, while the sum is 34.

The square root of 51764713 is about 7194.7698364854. The cubic root of 51764713 is about 372.6873084673.

It can be divided in two parts, 5176 and 4713, that added together give a palindrome (9889).

The spelling of 51764713 in words is "fifty-one million, seven hundred sixty-four thousand, seven hundred thirteen".