50228623 has 4 divisors (see below), whose sum is σ = 50590120. Its totient is φ = 49867128.

The previous prime is 50228611. The next prime is 50228639. The reversal of 50228623 is 32682205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32682205 = 5 ⋅6536441.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50228623 is a prime.

It is a super-2 number, since 2×50228623² = 5045829136952258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50228591 and 50228600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50228603) 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, 180540 + ... + 180817.

It is an arithmetic number, because the mean of its divisors is an integer number (12647530).

Almost surely, 2^50228623 is an apocalyptic number.

50228623 is a deficient number, since it is larger than the sum of its proper divisors (361497).

50228623 is a wasteful number, since it uses less digits than its factorization.

50228623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361496.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 50228623 is about 7087.2154616605. The cubic root of 50228623 is about 368.9637991038.

It can be divided in two parts, 5022862 and 3, that added together give a triangular number (5022865 = T₃₁₆₉).

The spelling of 50228623 in words is "fifty million, two hundred twenty-eight thousand, six hundred twenty-three".