50228651 has 4 divisors (see below), whose sum is σ = 54794904. Its totient is φ = 45662400.

The previous prime is 50228639. The next prime is 50228657. The reversal of 50228651 is 15682205.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50228651 is a prime.

It is a super-3 number, since 3×50228651³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50228657) 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, 2283110 + ... + 2283131.

It is an arithmetic number, because the mean of its divisors is an integer number (13698726).

Almost surely, 2^50228651 is an apocalyptic number.

50228651 is the 3170-th centered decagonal number.

50228651 is a deficient number, since it is larger than the sum of its proper divisors (4566253).

50228651 is a wasteful number, since it uses less digits than its factorization.

50228651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4566252.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 50228651 is about 7087.2174370482. The cubic root of 50228651 is about 368.9638676635.

The spelling of 50228651 in words is "fifty million, two hundred twenty-eight thousand, six hundred fifty-one".