50475501 has 16 divisors (see below), whose sum is σ = 78030720. Its totient is φ = 32186880.

The previous prime is 50475497. The next prime is 50475517. The reversal of 50475501 is 10557405.

It is not a de Polignac number, because 50475501 - 2² = 50475497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50475541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40020 + ... + 41261.

It is an arithmetic number, because the mean of its divisors is an integer number (4876920).

Almost surely, 2^50475501 is an apocalyptic number.

It is an amenable number.

50475501 is a deficient number, since it is larger than the sum of its proper divisors (27555219).

50475501 is a wasteful number, since it uses less digits than its factorization.

50475501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81313 (or 81307 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 50475501 is about 7104.6112490410. The cubic root of 50475501 is about 369.5673076793.

The spelling of 50475501 in words is "fifty million, four hundred seventy-five thousand, five hundred one".