5120573940 has 72 divisors (see below), whose sum is σ = 15555522528. Its totient is φ = 1363454400.

The previous prime is 5120573933. The next prime is 5120574007. The reversal of 5120573940 is 493750215.

5120573940 is a `hidden beast` number, since 512 + 0 + 57 + 3 + 94 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 5120573895 and 5120573904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102115 + ... + 143765.

It is an arithmetic number, because the mean of its divisors is an integer number (216048924).

Almost surely, 2^5120573940 is an apocalyptic number.

It is an amenable number.

5120573940 is an abundant number, since it is smaller than the sum of its proper divisors (10434948588).

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

5120573940 is a wasteful number, since it uses less digits than its factorization.

5120573940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42349 (or 42344 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 5120573940 is about 71558.1856952788. The cubic root of 5120573940 is about 1723.6121515070.

The spelling of 5120573940 in words is "five billion, one hundred twenty million, five hundred seventy-three thousand, nine hundred forty".