50497392 has 80 divisors (see below), whose sum is σ = 144812160. Its totient is φ = 15033600.

The previous prime is 50497379. The next prime is 50497409. The reversal of 50497392 is 29379405.

It is a self number, because there is not a number n which added to its sum of digits gives 50497392.

It is a congruent number.

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, 30342 + ... + 31962.

It is an arithmetic number, because the mean of its divisors is an integer number (1810152).

Almost surely, 2^50497392 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 50497392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72406080).

50497392 is an abundant number, since it is smaller than the sum of its proper divisors (94314768).

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

50497392 is a wasteful number, since it uses less digits than its factorization.

50497392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702 (or 1696 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 50497392 is about 7106.1517011671. The cubic root of 50497392 is about 369.6207265227.

The spelling of 50497392 in words is "fifty million, four hundred ninety-seven thousand, three hundred ninety-two".