5022139988 has 6 divisors (see below), whose sum is σ = 8788744986. Its totient is φ = 2511069992.

The previous prime is 5022139973. The next prime is 5022140033. The reversal of 5022139988 is 8899312205.

It can be written as a sum of positive squares in only one way, i.e., 4626448324 + 395691664 = 68018^2 + 19892^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627767495 + ... + 627767502.

It is an arithmetic number, because the mean of its divisors is an integer number (1464790831).

Almost surely, 2^5022139988 is an apocalyptic number.

It is an amenable number.

5022139988 is a deficient number, since it is larger than the sum of its proper divisors (3766604998).

5022139988 is a wasteful number, since it uses less digits than its factorization.

5022139988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255535001 (or 1255534999 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 5022139988 is about 70867.0585533222. The cubic root of 5022139988 is about 1712.4961536348.

It can be divided in two parts, 50221 and 39988, that added together give a palindrome (90209).

The spelling of 5022139988 in words is "five billion, twenty-two million, one hundred thirty-nine thousand, nine hundred eighty-eight".