50769152 has 72 divisors (see below), whose sum is σ = 118813632. Its totient is φ = 21196800.

The previous prime is 50769151. The next prime is 50769161. The reversal of 50769152 is 25196705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50769151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73127 + ... + 73817.

Almost surely, 2^50769152 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 50769152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59406816).

50769152 is an abundant number, since it is smaller than the sum of its proper divisors (68044480).

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

50769152 is an equidigital number, since it uses as much as digits as its factorization.

50769152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 50769152 is about 7125.2475044731. The cubic root of 50769152 is about 370.2825988082.

The spelling of 50769152 in words is "fifty million, seven hundred sixty-nine thousand, one hundred fifty-two".