50255892 has 18 divisors (see below), whose sum is σ = 127035818. Its totient is φ = 16751952.

The previous prime is 50255837. The next prime is 50255911. The reversal of 50255892 is 29855205.

50255892 is a `hidden beast` number, since 50 + 25 + 589 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 34999056 + 15256836 = 5916^2 + 3906^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1395997 = 50255892 / (5 + 0 + 2 + 5 + 5 + 8 + 9 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 697963 + ... + 698034.

Almost surely, 2^50255892 is an apocalyptic number.

It is an amenable number.

50255892 is an abundant number, since it is smaller than the sum of its proper divisors (76779926).

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

50255892 is a wasteful number, since it uses less digits than its factorization.

50255892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396007 (or 1396002 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 50255892 is about 7089.1390168341. The cubic root of 50255892 is about 369.0305568808.

The spelling of 50255892 in words is "fifty million, two hundred fifty-five thousand, eight hundred ninety-two".