50879136 has 96 divisors (see below), whose sum is σ = 166537728. Its totient is φ = 13213440.

The previous prime is 50879117. The next prime is 50879141. The reversal of 50879136 is 63197805.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50879094 and 50879103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3951 + ... + 10833.

It is an arithmetic number, because the mean of its divisors is an integer number (1734768).

Almost surely, 2^50879136 is an apocalyptic number.

50879136 is a gapful number since it is divisible by the number (56) 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 50879136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83268864).

50879136 is an abundant number, since it is smaller than the sum of its proper divisors (115658592).

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

50879136 is a wasteful number, since it uses less digits than its factorization.

50879136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6914 (or 6906 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 50879136 is about 7132.9612364011. The cubic root of 50879136 is about 370.5497937924.

It can be divided in two parts, 50879 and 136, that added together give a palindrome (51015).

The spelling of 50879136 in words is "fifty million, eight hundred seventy-nine thousand, one hundred thirty-six".