5187970277 has 4 divisors (see below), whose sum is σ = 5929108896. Its totient is φ = 4446831660.

The previous prime is 5187970247. The next prime is 5187970279. The reversal of 5187970277 is 7720797815.

5187970277 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 5187970277 - 2²² = 5183775973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187970279) 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, 370569299 + ... + 370569312.

It is an arithmetic number, because the mean of its divisors is an integer number (1482277224).

Almost surely, 2^5187970277 is an apocalyptic number.

It is an amenable number.

5187970277 is a deficient number, since it is larger than the sum of its proper divisors (741138619).

5187970277 is an equidigital number, since it uses as much as digits as its factorization.

5187970277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741138618.

The product of its (nonzero) digits is 1728720, while the sum is 53.

The square root of 5187970277 is about 72027.5660910460. The cubic root of 5187970277 is about 1731.1412026631.

The spelling of 5187970277 in words is "five billion, one hundred eighty-seven million, nine hundred seventy thousand, two hundred seventy-seven".