5257422572 has 6 divisors (see below), whose sum is σ = 9200489508. Its totient is φ = 2628711284.

The previous prime is 5257422571. The next prime is 5257422581. The reversal of 5257422572 is 2752247525.

It is not an unprimeable number, because it can be changed into a prime (5257422571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657177818 + ... + 657177825.

It is an arithmetic number, because the mean of its divisors is an integer number (1533414918).

Almost surely, 2^5257422572 is an apocalyptic number.

It is an amenable number.

5257422572 is a deficient number, since it is larger than the sum of its proper divisors (3943066936).

5257422572 is a wasteful number, since it uses less digits than its factorization.

5257422572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314355647 (or 1314355645 counting only the distinct ones).

The product of its digits is 392000, while the sum is 41.

The square root of 5257422572 is about 72508.0862525001. The cubic root of 5257422572 is about 1738.8320179419.

The spelling of 5257422572 in words is "five billion, two hundred fifty-seven million, four hundred twenty-two thousand, five hundred seventy-two".