5157724 has 48 divisors (see below), whose sum is σ = 10838016. Its totient is φ = 2116800.

The previous prime is 5157709. The next prime is 5157731. The reversal of 5157724 is 4277515.

5157724 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40549 + ... + 40675.

It is an arithmetic number, because the mean of its divisors is an integer number (225792).

Almost surely, 2^5157724 is an apocalyptic number.

It is an amenable number.

5157724 is an abundant number, since it is smaller than the sum of its proper divisors (5680292).

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

5157724 is a wasteful number, since it uses less digits than its factorization.

5157724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 224 counting only the distinct ones).

The product of its digits is 9800, while the sum is 31.

The square root of 5157724 is about 2271.0623064989. The cubic root of 5157724 is about 172.7770413457. Note that the first 3 decimals are identical.

It can be divided in two parts, 51 and 57724, that added together give a palindrome (57775).

The spelling of 5157724 in words is "five million, one hundred fifty-seven thousand, seven hundred twenty-four".