5156125701 has 4 divisors (see below), whose sum is σ = 6874834272. Its totient is φ = 3437417132.

The previous prime is 5156125697. The next prime is 5156125801. The reversal of 5156125701 is 1075216515.

It is a happy number.

5156125701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5156125701 - 2² = 5156125697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156125301) 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, 859354281 + ... + 859354286.

It is an arithmetic number, because the mean of its divisors is an integer number (1718708568).

Almost surely, 2^5156125701 is an apocalyptic number.

It is an amenable number.

5156125701 is a deficient number, since it is larger than the sum of its proper divisors (1718708571).

5156125701 is a wasteful number, since it uses less digits than its factorization.

5156125701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718708570.

The product of its (nonzero) digits is 10500, while the sum is 33.

The square root of 5156125701 is about 71806.1675693669. The cubic root of 5156125701 is about 1727.5919252305.

It can be divided in two parts, 515 and 6125701, that added together give a palindrome (6126216).

The spelling of 5156125701 in words is "five billion, one hundred fifty-six million, one hundred twenty-five thousand, seven hundred one".