50636876544 has 504 divisors, whose sum is σ = 162141460992. Its totient is φ = 15738624000.

The previous prime is 50636876527. The next prime is 50636876557. The reversal of 50636876544 is 44567863605.

50636876544 is a `hidden beast` number, since 506 + 3 + 6 + 87 + 6 + 54 + 4 = 666.

It is a super-2 number, since 2×50636876544² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 201740419 + ... + 201740669.

It is an arithmetic number, because the mean of its divisors is an integer number (321709248).

Almost surely, 2^50636876544 is an apocalyptic number.

50636876544 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50636876544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81070730496).

50636876544 is an abundant number, since it is smaller than the sum of its proper divisors (111504584448).

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

50636876544 is an equidigital number, since it uses as much as digits as its factorization.

50636876544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 50636876544 in words is "fifty billion, six hundred thirty-six million, eight hundred seventy-six thousand, five hundred forty-four".