50905692 has 48 divisors (see below), whose sum is σ = 132966400. Its totient is φ = 16841520.

The previous prime is 50905691. The next prime is 50905703. The reversal of 50905692 is 29650905.

50905692 is a `hidden beast` number, since 5 + 0 + 90 + 569 + 2 = 666.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50905691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13317 + ... + 16707.

Almost surely, 2^50905692 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 50905692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66483200).

50905692 is an abundant number, since it is smaller than the sum of its proper divisors (82060708).

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

50905692 is a wasteful number, since it uses less digits than its factorization.

50905692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543 (or 3535 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 50905692 is about 7134.8224925362. The cubic root of 50905692 is about 370.6142511815.

The spelling of 50905692 in words is "fifty million, nine hundred five thousand, six hundred ninety-two".