50092381 has 4 divisors (see below), whose sum is σ = 50778652. Its totient is φ = 49406112.

The previous prime is 50092369. The next prime is 50092391. The reversal of 50092381 is 18329005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31248100 + 18844281 = 5590^2 + 4341^2 .

It is a cyclic number.

It is not a de Polignac number, because 50092381 - 2²¹ = 47995229 is a prime.

It is a super-2 number, since 2×50092381² = 5018493268498322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50092331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343026 + ... + 343171.

It is an arithmetic number, because the mean of its divisors is an integer number (12694663).

Almost surely, 2^50092381 is an apocalyptic number.

It is an amenable number.

50092381 is a deficient number, since it is larger than the sum of its proper divisors (686271).

50092381 is an equidigital number, since it uses as much as digits as its factorization.

50092381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686270.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 50092381 is about 7077.5971204922. The cubic root of 50092381 is about 368.6298999479.

The spelling of 50092381 in words is "fifty million, ninety-two thousand, three hundred eighty-one".