5123020940 has 24 divisors (see below), whose sum is σ = 11105388672. Its totient is φ = 1983104640.

The previous prime is 5123020891. The next prime is 5123020949. The reversal of 5123020940 is 490203215.

It is a super-3 number, since 3×5123020940³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5123020949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4130849 + ... + 4132088.

It is an arithmetic number, because the mean of its divisors is an integer number (462724528).

Almost surely, 2^5123020940 is an apocalyptic number.

It is an amenable number.

5123020940 is an abundant number, since it is smaller than the sum of its proper divisors (5982367732).

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

5123020940 is a wasteful number, since it uses less digits than its factorization.

5123020940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8262977 (or 8262975 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5123020940 is about 71575.2816271092. The cubic root of 5123020940 is about 1723.8866654788.

The spelling of 5123020940 in words is "five billion, one hundred twenty-three million, twenty thousand, nine hundred forty".