50053555 has 4 divisors (see below), whose sum is σ = 60064272. Its totient is φ = 40042840.

The previous prime is 50053547. The next prime is 50053567. The reversal of 50053555 is 55535005.

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

It is not a de Polignac number, because 50053555 - 2³ = 50053547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005351 + ... + 5005360.

It is an arithmetic number, because the mean of its divisors is an integer number (15016068).

Almost surely, 2^50053555 is an apocalyptic number.

50053555 is a deficient number, since it is larger than the sum of its proper divisors (10010717).

50053555 is a wasteful number, since it uses less digits than its factorization.

50053555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010716.

The product of its (nonzero) digits is 9375, while the sum is 28.

The square root of 50053555 is about 7074.8537087349. The cubic root of 50053555 is about 368.5346351352.

The spelling of 50053555 in words is "fifty million, fifty-three thousand, five hundred fifty-five".