50622745 has 16 divisors (see below), whose sum is σ = 64247040. Its totient is φ = 38185344.

The previous prime is 50622731. The next prime is 50622751. The reversal of 50622745 is 54722605.

It is a cyclic number.

It is not a de Polignac number, because 50622745 - 2¹¹ = 50620697 is a prime.

It is a super-2 number, since 2×50622745² = 5125324622670050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20992 + ... + 23278.

It is an arithmetic number, because the mean of its divisors is an integer number (4015440).

Almost surely, 2^50622745 is an apocalyptic number.

It is an amenable number.

50622745 is a deficient number, since it is larger than the sum of its proper divisors (13624295).

50622745 is a wasteful number, since it uses less digits than its factorization.

50622745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 50622745 is about 7114.9662683670. The cubic root of 50622745 is about 369.9263184179.

The spelling of 50622745 in words is "fifty million, six hundred twenty-two thousand, seven hundred forty-five".