5261422241625 has 128 divisors (see below), whose sum is σ = 9831023654400. Its totient is φ = 2476486656000.

The previous prime is 5261422241587. The next prime is 5261422241629.

It is a happy number.

5261422241625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5261422241625 - 2²⁴ = 5261405464409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5261422241629) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 68490237 + ... + 68567013.

It is an arithmetic number, because the mean of its divisors is an integer number (76804872300).

Almost surely, 2^{5261422241625} is an apocalyptic number.

5261422241625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5261422241625 is a deficient number, since it is larger than the sum of its proper divisors (4569601412775).

5261422241625 is a wasteful number, since it uses less digits than its factorization.

5261422241625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77292 (or 77282 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The spelling of 5261422241625 in words is "five trillion, two hundred sixty-one billion, four hundred twenty-two million, two hundred forty-one thousand, six hundred twenty-five".