5153121936 has 240 divisors, whose sum is σ = 15783275520. Its totient is φ = 1609424640.

The previous prime is 5153121929. The next prime is 5153121959. The reversal of 5153121936 is 6391213515.

It is a happy number.

5153121936 is a `hidden beast` number, since 515 + 31 + 21 + 93 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5153121936.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26979601 + ... + 26979791.

It is an arithmetic number, because the mean of its divisors is an integer number (65763648).

Almost surely, 2^5153121936 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 5153121936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7891637760).

5153121936 is an abundant number, since it is smaller than the sum of its proper divisors (10630153584).

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

5153121936 is a wasteful number, since it uses less digits than its factorization.

5153121936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 388 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 5153121936 is about 71785.2487353774. The cubic root of 5153121936 is about 1727.2563833605.

The spelling of 5153121936 in words is "five billion, one hundred fifty-three million, one hundred twenty-one thousand, nine hundred thirty-six".