50528651 has 4 divisors (see below), whose sum is σ = 50581872. Its totient is φ = 50475432.

The previous prime is 50528627. The next prime is 50528669. The reversal of 50528651 is 15682505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50528651 - 2¹⁰ = 50527627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50528551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25160 + ... + 27093.

It is an arithmetic number, because the mean of its divisors is an integer number (12645468).

Almost surely, 2^50528651 is an apocalyptic number.

50528651 is a deficient number, since it is larger than the sum of its proper divisors (53221).

50528651 is an equidigital number, since it uses as much as digits as its factorization.

50528651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53220.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 50528651 is about 7108.3507932572. The cubic root of 50528651 is about 369.6969785864.

The spelling of 50528651 in words is "fifty million, five hundred twenty-eight thousand, six hundred fifty-one".