5125867057 has 4 divisors (see below), whose sum is σ = 5126377536. Its totient is φ = 5125356580.

The previous prime is 5125867051. The next prime is 5125867129. The reversal of 5125867057 is 7507685215.

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 5125867057 - 2³ = 5125867049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5125866998 and 5125867016.

It is not an unprimeable number, because it can be changed into a prime (5125867051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239869 + ... + 260362.

It is an arithmetic number, because the mean of its divisors is an integer number (1281594384).

Almost surely, 2^5125867057 is an apocalyptic number.

It is an amenable number.

5125867057 is a deficient number, since it is larger than the sum of its proper divisors (510479).

5125867057 is a wasteful number, since it uses less digits than its factorization.

5125867057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510478.

The product of its (nonzero) digits is 588000, while the sum is 46.

The square root of 5125867057 is about 71595.1608490406. The cubic root of 5125867057 is about 1724.2058440062.

The spelling of 5125867057 in words is "five billion, one hundred twenty-five million, eight hundred sixty-seven thousand, fifty-seven".