5613257051 has 4 divisors (see below), whose sum is σ = 5613587112. Its totient is φ = 5612926992.

The previous prime is 5613257021. The next prime is 5613257059. The reversal of 5613257051 is 1507523165.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5613257051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5613257059) 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, 138050 + ... + 174023.

It is an arithmetic number, because the mean of its divisors is an integer number (1403396778).

Almost surely, 2^5613257051 is an apocalyptic number.

5613257051 is a deficient number, since it is larger than the sum of its proper divisors (330061).

5613257051 is a wasteful number, since it uses less digits than its factorization.

5613257051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330060.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 5613257051 is about 74921.6727723027. The cubic root of 5613257051 is about 1777.2082073214.

The spelling of 5613257051 in words is "five billion, six hundred thirteen million, two hundred fifty-seven thousand, fifty-one".