50115552 has 24 divisors (see below), whose sum is σ = 131553576. Its totient is φ = 16705152.

The previous prime is 50115547. The next prime is 50115553. The reversal of 50115552 is 25551105.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50115553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260923 + ... + 261114.

It is an arithmetic number, because the mean of its divisors is an integer number (5481399).

Almost surely, 2^50115552 is an apocalyptic number.

It is an amenable number.

50115552 is an abundant number, since it is smaller than the sum of its proper divisors (81438024).

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

50115552 is a wasteful number, since it uses less digits than its factorization.

50115552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522050 (or 522042 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 50115552 is about 7079.2338568520. The cubic root of 50115552 is about 368.6867296598.

Adding to 50115552 its reverse (25551105), we get a palindrome (75666657).

The spelling of 50115552 in words is "fifty million, one hundred fifteen thousand, five hundred fifty-two".