5042222125 has 8 divisors (see below), whose sum is σ = 6292693368. Its totient is φ = 4033777600.

The previous prime is 5042222113. The next prime is 5042222153. The reversal of 5042222125 is 5212222405.

It can be written as a sum of positive squares in 4 ways, for example, as 449991369 + 4592230756 = 21213^2 + 67766^2 .

It is not a de Polignac number, because 5042222125 - 2⁵ = 5042222093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5042222125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20168764 + ... + 20169013.

It is an arithmetic number, because the mean of its divisors is an integer number (786586671).

Almost surely, 2^5042222125 is an apocalyptic number.

It is an amenable number.

5042222125 is a deficient number, since it is larger than the sum of its proper divisors (1250471243).

5042222125 is an equidigital number, since it uses as much as digits as its factorization.

5042222125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40337792 (or 40337782 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5042222125 is about 71008.6059925133. The cubic root of 5042222125 is about 1714.7757160368.

The spelling of 5042222125 in words is "five billion, forty-two million, two hundred twenty-two thousand, one hundred twenty-five".