50494392 has 96 divisors (see below), whose sum is σ = 149494800. Its totient is φ = 15303168.

The previous prime is 50494373. The next prime is 50494441. The reversal of 50494392 is 29349405.

50494392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67959 + ... + 68697.

Almost surely, 2^50494392 is an apocalyptic number.

50494392 is a gapful number since it is divisible by the number (52) 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 50494392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74747400).

50494392 is an abundant number, since it is smaller than the sum of its proper divisors (99000408).

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

50494392 is a wasteful number, since it uses less digits than its factorization.

50494392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 50494392 is about 7105.9406133178. The cubic root of 50494392 is about 369.6134067774.

The spelling of 50494392 in words is "fifty million, four hundred ninety-four thousand, three hundred ninety-two".