50401099 has 4 divisors (see below), whose sum is σ = 57601264. Its totient is φ = 43200936.

The previous prime is 50401063. The next prime is 50401123. The reversal of 50401099 is 99010405.

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

It is a cyclic number.

It is not a de Polignac number, because 50401099 - 2¹¹ = 50399051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50401049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3600072 + ... + 3600085.

It is an arithmetic number, because the mean of its divisors is an integer number (14400316).

Almost surely, 2^50401099 is an apocalyptic number.

50401099 is a deficient number, since it is larger than the sum of its proper divisors (7200165).

50401099 is an equidigital number, since it uses as much as digits as its factorization.

50401099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7200164.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 50401099 is about 7099.3731413414. The cubic root of 50401099 is about 369.3856349369.

The spelling of 50401099 in words is "fifty million, four hundred one thousand, ninety-nine".