50113145 has 8 divisors (see below), whose sum is σ = 60333504. Its totient is φ = 39958704.

The previous prime is 50113123. The next prime is 50113153. The reversal of 50113145 is 54131105.

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 50113145 - 2¹⁰ = 50112121 is a prime.

It is a super-2 number, since 2×50113145² = 5022654603582050, which contains 22 as substring.

It is a Duffinian number.

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, 14789 + ... + 17858.

It is an arithmetic number, because the mean of its divisors is an integer number (7541688).

Almost surely, 2^50113145 is an apocalyptic number.

It is an amenable number.

50113145 is a deficient number, since it is larger than the sum of its proper divisors (10220359).

50113145 is a wasteful number, since it uses less digits than its factorization.

50113145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32959.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 50113145 is about 7079.0638505384. The cubic root of 50113145 is about 368.6808270133.

The spelling of 50113145 in words is "fifty million, one hundred thirteen thousand, one hundred forty-five".