50228641 has 4 divisors (see below), whose sum is σ = 50260612. Its totient is φ = 50196672.

The previous prime is 50228639. The next prime is 50228657. The reversal of 50228641 is 14682205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14682205 = 5 ⋅2936441.

It can be written as a sum of positive squares in 2 ways, for example, as 32251041 + 17977600 = 5679^2 + 4240^2 .

It is a cyclic number.

It is not a de Polignac number, because 50228641 - 2¹ = 50228639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50228611) 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, 13500 + ... + 16813.

It is an arithmetic number, because the mean of its divisors is an integer number (12565153).

Almost surely, 2^50228641 is an apocalyptic number.

It is an amenable number.

50228641 is a deficient number, since it is larger than the sum of its proper divisors (31971).

50228641 is a wasteful number, since it uses less digits than its factorization.

50228641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31970.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 50228641 is about 7087.2167315527. The cubic root of 50228641 is about 368.9638431779.

It can be divided in two parts, 5022864 and 1, that added together give a triangular number (5022865 = T₃₁₆₉).

The spelling of 50228641 in words is "fifty million, two hundred twenty-eight thousand, six hundred forty-one".