5157536 has 24 divisors (see below), whose sum is σ = 10348884. Its totient is φ = 2529280.

The previous prime is 5157533. The next prime is 5157547. The reversal of 5157536 is 6357515.

It can be written as a sum of positive squares in 2 ways, for example, as 4243600 + 913936 = 2060^2 + 956^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (5157533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 3216.

Almost surely, 2^5157536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5157536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5174442).

5157536 is an abundant number, since it is smaller than the sum of its proper divisors (5191348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5157536 is a wasteful number, since it uses less digits than its factorization.

5157536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104 (or 3096 counting only the distinct ones).

The product of its digits is 15750, while the sum is 32.

The square root of 5157536 is about 2271.0209157998. The cubic root of 5157536 is about 172.7749420684.

The spelling of 5157536 in words is "five million, one hundred fifty-seven thousand, five hundred thirty-six".