50591955 has 8 divisors (see below), whose sum is σ = 80947152. Its totient is φ = 26982368.

The previous prime is 50591953. The next prime is 50591963. The reversal of 50591955 is 55919505.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50591955 - 2¹ = 50591953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50591953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686384 + ... + 1686413.

It is an arithmetic number, because the mean of its divisors is an integer number (10118394).

Almost surely, 2^50591955 is an apocalyptic number.

50591955 is a deficient number, since it is larger than the sum of its proper divisors (30355197).

50591955 is a wasteful number, since it uses less digits than its factorization.

50591955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372805.

The product of its (nonzero) digits is 50625, while the sum is 39.

The square root of 50591955 is about 7112.8021904169. The cubic root of 50591955 is about 369.8513037754.

The spelling of 50591955 in words is "fifty million, five hundred ninety-one thousand, nine hundred fifty-five".