50554145 has 8 divisors (see below), whose sum is σ = 60808320. Its totient is φ = 40347760.

The previous prime is 50554129. The next prime is 50554171. The reversal of 50554145 is 54145505.

It is a happy number.

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

It is not a de Polignac number, because 50554145 - 2⁴ = 50554129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9575 + ... + 13884.

It is an arithmetic number, because the mean of its divisors is an integer number (7601040).

Almost surely, 2^50554145 is an apocalyptic number.

It is an amenable number.

50554145 is a deficient number, since it is larger than the sum of its proper divisors (10254175).

50554145 is a wasteful number, since it uses less digits than its factorization.

50554145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23895.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 50554145 is about 7110.1438100787. The cubic root of 50554145 is about 369.7591444395.

The spelling of 50554145 in words is "fifty million, five hundred fifty-four thousand, one hundred forty-five".