5123540120 has 64 divisors (see below), whose sum is σ = 11704206240. Its totient is φ = 2018304000.

The previous prime is 5123540089. The next prime is 5123540131. The reversal of 5123540120 is 210453215.

It is a super-2 number, since 2×5123540120² = 52501326722499228800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 776435 + ... + 783005.

Almost surely, 2^5123540120 is an apocalyptic number.

It is an amenable number.

5123540120 is an abundant number, since it is smaller than the sum of its proper divisors (6580666120).

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

5123540120 is a wasteful number, since it uses less digits than its factorization.

5123540120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876 (or 6872 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5123540120 is about 71578.9083459646. The cubic root of 5123540120 is about 1723.9448978679.

Adding to 5123540120 its reverse (210453215), we get a palindrome (5333993335).

The spelling of 5123540120 in words is "five billion, one hundred twenty-three million, five hundred forty thousand, one hundred twenty".