5020871877 has 36 divisors (see below), whose sum is σ = 8727364620. Its totient is φ = 2770129152.

The previous prime is 5020871861. The next prime is 5020871897. The reversal of 5020871877 is 7781780205.

5020871877 is a `hidden beast` number, since 502 + 0 + 8 + 71 + 8 + 77 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1206450756 + 3814421121 = 34734^2 + 61761^2 .

It is not a de Polignac number, because 5020871877 - 2⁴ = 5020871861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5020871897) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 183508 + ... + 209085.

It is an arithmetic number, because the mean of its divisors is an integer number (242426795).

Almost surely, 2^5020871877 is an apocalyptic number.

It is an amenable number.

5020871877 is a deficient number, since it is larger than the sum of its proper divisors (3706492743).

5020871877 is a wasteful number, since it uses less digits than its factorization.

5020871877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392642 (or 392632 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 45.

The square root of 5020871877 is about 70858.1108765962. The cubic root of 5020871877 is about 1712.3520040609.

The spelling of 5020871877 in words is "five billion, twenty million, eight hundred seventy-one thousand, eight hundred seventy-seven".