5125422404026 has 4 divisors (see below), whose sum is σ = 7688133606042. Its totient is φ = 2562711202012.

The previous prime is 5125422404009. The next prime is 5125422404033. The reversal of 5125422404026 is 6204042245215.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5120331724225 + 5090679801 = 2262815^2 + 71349^2 .

It is a super-2 number, since 2×5125422404026² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281355601005 + ... + 1281355601008.

Almost surely, 2^{5125422404026} is an apocalyptic number.

5125422404026 is a deficient number, since it is larger than the sum of its proper divisors (2562711202016).

5125422404026 is a wasteful number, since it uses less digits than its factorization.

5125422404026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562711202015.

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 5125422404026 in words is "five trillion, one hundred twenty-five billion, four hundred twenty-two million, four hundred four thousand, twenty-six".