5242402512 has 160 divisors (see below), whose sum is σ = 15851842560. Its totient is φ = 1655533440.

The previous prime is 5242402507. The next prime is 5242402519. The reversal of 5242402512 is 2152042425.

5242402512 is a `hidden beast` number, since 5 + 242 + 402 + 5 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242402519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1060687 + ... + 1065617.

It is an arithmetic number, because the mean of its divisors is an integer number (99074016).

Almost surely, 2^5242402512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5242402512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7925921280).

5242402512 is an abundant number, since it is smaller than the sum of its proper divisors (10609440048).

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

5242402512 is a wasteful number, since it uses less digits than its factorization.

5242402512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078 (or 5066 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 5242402512 is about 72404.4371016031. The cubic root of 5242402512 is about 1737.1745345008.

Adding to 5242402512 its reverse (2152042425), we get a palindrome (7394444937).

The spelling of 5242402512 in words is "five billion, two hundred forty-two million, four hundred two thousand, five hundred twelve".