50290055 has 16 divisors (see below), whose sum is σ = 63713280. Its totient is φ = 38001312.

The previous prime is 50290049. The next prime is 50290099. The reversal of 50290055 is 55009205.

It is a cyclic number.

It is not a de Polignac number, because 50290055 - 2⁴ = 50290039 is a prime.

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, 45722 + ... + 46808.

It is an arithmetic number, because the mean of its divisors is an integer number (3982080).

Almost surely, 2^50290055 is an apocalyptic number.

50290055 is a deficient number, since it is larger than the sum of its proper divisors (13423225).

50290055 is a wasteful number, since it uses less digits than its factorization.

50290055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 50290055 is about 7091.5481384533. The cubic root of 50290055 is about 369.1141579259.

The spelling of 50290055 in words is "fifty million, two hundred ninety thousand, fifty-five".