50112511452 has 72 divisors (see below), whose sum is σ = 130697461440. Its totient is φ = 16181493120.

The previous prime is 50112511451. The next prime is 50112511483. The reversal of 50112511452 is 25411521105.

It is a happy number.

50112511452 is a `hidden beast` number, since 50 + 112 + 51 + 1 + 452 = 666.

It is a super-2 number, since 2×50112511452² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50112511451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15499 + ... + 316962.

It is an arithmetic number, because the mean of its divisors is an integer number (1815242520).

Almost surely, 2^50112511452 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 50112511452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65348730720).

50112511452 is an abundant number, since it is smaller than the sum of its proper divisors (80584949988).

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

50112511452 is a wasteful number, since it uses less digits than its factorization.

50112511452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332603 (or 332598 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The spelling of 50112511452 in words is "fifty billion, one hundred twelve million, five hundred eleven thousand, four hundred fifty-two".