5225262346421 has 24 divisors (see below), whose sum is σ = 5684210199360. Its totient is φ = 4801111550976.

The previous prime is 5225262346411. The next prime is 5225262346489. The reversal of 5225262346421 is 1246432625225.

It is not a de Polignac number, because 5225262346421 - 2²² = 5225258152117 is a prime.

It is a super-2 number, since 2×5225262346421² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5225262346411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55912085 + ... + 56005461.

It is an arithmetic number, because the mean of its divisors is an integer number (236842091640).

Almost surely, 2^{5225262346421} is an apocalyptic number.

It is an amenable number.

5225262346421 is a deficient number, since it is larger than the sum of its proper divisors (458947852939).

5225262346421 is a wasteful number, since it uses less digits than its factorization.

5225262346421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94925 (or 94912 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 44.

The spelling of 5225262346421 in words is "five trillion, two hundred twenty-five billion, two hundred sixty-two million, three hundred forty-six thousand, four hundred twenty-one".