50628566 has 16 divisors (see below), whose sum is σ = 80335584. Its totient is φ = 23880384.

The previous prime is 50628551. The next prime is 50628581. The reversal of 50628566 is 66582605.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50628551) and next prime (50628581).

It is a congruent 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, 4181 + ... + 10896.

It is an arithmetic number, because the mean of its divisors is an integer number (5020974).

Almost surely, 2^50628566 is an apocalyptic number.

50628566 is a deficient number, since it is larger than the sum of its proper divisors (29707018).

50628566 is a wasteful number, since it uses less digits than its factorization.

50628566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15175.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 50628566 is about 7115.3753239025. The cubic root of 50628566 is about 369.9404968837.

The spelling of 50628566 in words is "fifty million, six hundred twenty-eight thousand, five hundred sixty-six".