5124536820 has 96 divisors (see below), whose sum is σ = 17169411840. Its totient is φ = 1261422720.

The previous prime is 5124536803. The next prime is 5124536849. The reversal of 5124536820 is 286354215.

5124536820 is a `hidden beast` number, since 51 + 245 + 368 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357976 + ... + 372015.

It is an arithmetic number, because the mean of its divisors is an integer number (178848040).

Almost surely, 2^5124536820 is an apocalyptic number.

It is an amenable number.

5124536820 is an abundant number, since it is smaller than the sum of its proper divisors (12044875020).

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

5124536820 is a wasteful number, since it uses less digits than its factorization.

5124536820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730022 (or 730014 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 5124536820 is about 71585.8702538427. The cubic root of 5124536820 is about 1724.0566789433.

The spelling of 5124536820 in words is "five billion, one hundred twenty-four million, five hundred thirty-six thousand, eight hundred twenty".