5025556513 has 4 divisors (see below), whose sum is σ = 5120378388. Its totient is φ = 4930734640.

The previous prime is 5025556453. The next prime is 5025556567. The reversal of 5025556513 is 3156555205.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3899752704 + 1125803809 = 62448^2 + 33553^2 .

It is a cyclic number.

It is not a de Polignac number, because 5025556513 - 2⁹ = 5025556001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5025556573) 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, 47410858 + ... + 47410963.

It is an arithmetic number, because the mean of its divisors is an integer number (1280094597).

Almost surely, 2^5025556513 is an apocalyptic number.

5025556513 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5025556513 is a deficient number, since it is larger than the sum of its proper divisors (94821875).

5025556513 is an equidigital number, since it uses as much as digits as its factorization.

5025556513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94821874.

The product of its (nonzero) digits is 112500, while the sum is 37.

The square root of 5025556513 is about 70891.1596251606. The cubic root of 5025556513 is about 1712.8843984658.

The spelling of 5025556513 in words is "five billion, twenty-five million, five hundred fifty-six thousand, five hundred thirteen".