50220475 has 12 divisors (see below), whose sum is σ = 62975880. Its totient is φ = 39723200.

The previous prime is 50220473. The next prime is 50220479. The reversal of 50220475 is 57402205.

It is not a de Polignac number, because 50220475 - 2¹ = 50220473 is a prime.

It is a super-2 number, since 2×50220475² = 5044192218451250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (50220473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9061 + ... + 13510.

It is an arithmetic number, because the mean of its divisors is an integer number (5247990).

Almost surely, 2^50220475 is an apocalyptic number.

50220475 is a deficient number, since it is larger than the sum of its proper divisors (12755405).

50220475 is a wasteful number, since it uses less digits than its factorization.

50220475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22670 (or 22665 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 50220475 is about 7086.6406004538. The cubic root of 50220475 is about 368.9438471360.

The spelling of 50220475 in words is "fifty million, two hundred twenty thousand, four hundred seventy-five".