5101005252 has 72 divisors (see below), whose sum is σ = 13887945120. Its totient is φ = 1452971520.

The previous prime is 5101005223. The next prime is 5101005263. The reversal of 5101005252 is 2525001015.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181524 + ... + 207732.

Almost surely, 2^5101005252 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 5101005252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6943972560).

5101005252 is an abundant number, since it is smaller than the sum of its proper divisors (8786939868).

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

5101005252 is a wasteful number, since it uses less digits than its factorization.

5101005252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26561 (or 26552 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 5101005252 is about 71421.3221104174. The cubic root of 5101005252 is about 1721.4137074725.

Adding to 5101005252 its reverse (2525001015), we get a palindrome (7626006267).

The spelling of 5101005252 in words is "five billion, one hundred one million, five thousand, two hundred fifty-two".