5125509356 has 54 divisors (see below), whose sum is σ = 10057986036. Its totient is φ = 2266530000.

The previous prime is 5125509353. The next prime is 5125509371. The reversal of 5125509356 is 6539055215.

It is not an unprimeable number, because it can be changed into a prime (5125509353) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20420231 + ... + 20420481.

Almost surely, 2^5125509356 is an apocalyptic number.

It is an amenable number.

5125509356 is a deficient number, since it is larger than the sum of its proper divisors (4932476680).

5125509356 is a wasteful number, since it uses less digits than its factorization.

5125509356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 41.

The square root of 5125509356 is about 71592.6627246117. The cubic root of 5125509356 is about 1724.1657360274.

The spelling of 5125509356 in words is "five billion, one hundred twenty-five million, five hundred nine thousand, three hundred fifty-six".