5015590123 has 2 divisors, whose sum is σ = 5015590124. Its totient is φ = 5015590122.

The previous prime is 5015590109. The next prime is 5015590141. The reversal of 5015590123 is 3210955105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5015590123 - 2⁵ = 5015590091 is a prime.

It is a super-2 number, since 2×5015590123² = 50312288563870310258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5015590103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2507795061 + 2507795062.

It is an arithmetic number, because the mean of its divisors is an integer number (2507795062).

Almost surely, 2^5015590123 is an apocalyptic number.

5015590123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5015590123 is an equidigital number, since it uses as much as digits as its factorization.

5015590123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 5015590123 is about 70820.8311374556. The cubic root of 5015590123 is about 1711.7513517235.

The spelling of 5015590123 in words is "five billion, fifteen million, five hundred ninety thousand, one hundred twenty-three".