5133255040 has 64 divisors (see below), whose sum is σ = 12318752160. Its totient is φ = 2045427712.

The previous prime is 5133255031. The next prime is 5133255059. The reversal of 5133255040 is 405523315.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153072 + ... + 183568.

Almost surely, 2^5133255040 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 5133255040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6159376080).

5133255040 is an abundant number, since it is smaller than the sum of its proper divisors (7185497120).

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

5133255040 is a wasteful number, since it uses less digits than its factorization.

5133255040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30779 (or 30767 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 5133255040 is about 71646.7378182706. The cubic root of 5133255040 is about 1725.0338202429.

Adding to 5133255040 its reverse (405523315), we get a palindrome (5538778355).

The spelling of 5133255040 in words is "five billion, one hundred thirty-three million, two hundred fifty-five thousand, forty".