5247521092 has 24 divisors (see below), whose sum is σ = 10022443200. Its totient is φ = 2384177760.

The previous prime is 5247521051. The next prime is 5247521107. The reversal of 5247521092 is 2901257425.

It is a super-2 number, since 2×5247521092² = 55072955221969744928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78409 + ... + 129007.

It is an arithmetic number, because the mean of its divisors is an integer number (417601800).

Almost surely, 2^5247521092 is an apocalyptic number.

It is an amenable number.

5247521092 is a deficient number, since it is larger than the sum of its proper divisors (4774922108).

5247521092 is a wasteful number, since it uses less digits than its factorization.

5247521092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52971 (or 52969 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 5247521092 is about 72439.7756208563. The cubic root of 5247521092 is about 1737.7397317508.

The spelling of 5247521092 in words is "five billion, two hundred forty-seven million, five hundred twenty-one thousand, ninety-two".