5157996532 has 24 divisors (see below), whose sum is σ = 9731646176. Its totient is φ = 2377967328.

The previous prime is 5157996479. The next prime is 5157996539. The reversal of 5157996532 is 2356997515.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 5157996532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5157996539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7518 + ... + 101845.

Almost surely, 2^5157996532 is an apocalyptic number.

5157996532 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5157996532 is a deficient number, since it is larger than the sum of its proper divisors (4573649644).

5157996532 is a wasteful number, since it uses less digits than its factorization.

5157996532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110287 (or 110285 counting only the distinct ones).

The product of its digits is 2551500, while the sum is 52.

The square root of 5157996532 is about 71819.1933399422. The cubic root of 5157996532 is about 1727.8008444782.

The spelling of 5157996532 in words is "five billion, one hundred fifty-seven million, nine hundred ninety-six thousand, five hundred thirty-two".