5213256754 has 16 divisors (see below), whose sum is σ = 8281365048. Its totient is φ = 2452856832.

The previous prime is 5213256731. The next prime is 5213256761. The reversal of 5213256754 is 4576523125.

It can be written as a sum of positive squares in 4 ways, for example, as 5164578225 + 48678529 = 71865^2 + 6977^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253714 + ... + 273490.

Almost surely, 2^5213256754 is an apocalyptic number.

5213256754 is a deficient number, since it is larger than the sum of its proper divisors (3068108294).

5213256754 is a wasteful number, since it uses less digits than its factorization.

5213256754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27549.

The product of its digits is 252000, while the sum is 40.

The square root of 5213256754 is about 72202.8860503512. The cubic root of 5213256754 is about 1733.9492073384.

Adding to 5213256754 its reverse (4576523125), we get a palindrome (9789779879).

The spelling of 5213256754 in words is "five billion, two hundred thirteen million, two hundred fifty-six thousand, seven hundred fifty-four".