5247557425 has 24 divisors (see below), whose sum is σ = 7121454912. Its totient is φ = 3804072000.

The previous prime is 5247557407. The next prime is 5247557431.

5247557425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5247557425 - 2²⁷ = 5113339697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54847 + ... + 116203.

It is an arithmetic number, because the mean of its divisors is an integer number (296727288).

Almost surely, 2^5247557425 is an apocalyptic number.

5247557425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5247557425 is a deficient number, since it is larger than the sum of its proper divisors (1873897487).

5247557425 is a wasteful number, since it uses less digits than its factorization.

5247557425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61689 (or 61684 counting only the distinct ones).

The product of its digits is 1960000, while the sum is 46.

The square root of 5247557425 is about 72440.0264011548. The cubic root of 5247557425 is about 1737.7437423525.

The spelling of 5247557425 in words is "five billion, two hundred forty-seven million, five hundred fifty-seven thousand, four hundred twenty-five".