5157544 has 48 divisors (see below), whose sum is σ = 11491200. Its totient is φ = 2163168.

The previous prime is 5157533. The next prime is 5157547. The reversal of 5157544 is 4457515.

It is a super-2 number, since 2×5157544² = 53200520223872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5157547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23017 + ... + 23239.

It is an arithmetic number, because the mean of its divisors is an integer number (239400).

Almost surely, 2^5157544 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 5157544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5745600).

5157544 is an abundant number, since it is smaller than the sum of its proper divisors (6333656).

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

5157544 is a wasteful number, since it uses less digits than its factorization.

5157544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 291 counting only the distinct ones).

The product of its digits is 14000, while the sum is 31.

The square root of 5157544 is about 2271.0226771215. The cubic root of 5157544 is about 172.7750314004.

The spelling of 5157544 in words is "five million, one hundred fifty-seven thousand, five hundred forty-four".