50115252 has 96 divisors (see below), whose sum is σ = 141087744. Its totient is φ = 13657600.

The previous prime is 50115223. The next prime is 50115281. The reversal of 50115252 is 25251105.

It is an interprime number because it is at equal distance from previous prime (50115223) and next prime (50115281).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51127 + ... + 52097.

It is an arithmetic number, because the mean of its divisors is an integer number (1469664).

Almost surely, 2^50115252 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 50115252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70543872).

50115252 is an abundant number, since it is smaller than the sum of its proper divisors (90972492).

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

50115252 is a wasteful number, since it uses less digits than its factorization.

50115252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1027 counting only the distinct ones).

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

The square root of 50115252 is about 7079.2126680868. The cubic root of 50115252 is about 368.6859939851.

Adding to 50115252 its reverse (25251105), we get a palindrome (75366357).

It can be divided in two parts, 501 and 15252, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 50115252 in words is "fifty million, one hundred fifteen thousand, two hundred fifty-two".