50073623 has 4 divisors (see below), whose sum is σ = 50268720. Its totient is φ = 49878528.

The previous prime is 50073613. The next prime is 50073641. The reversal of 50073623 is 32637005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32637005 = 5 ⋅6527401.

It is a cyclic number.

It is not a de Polignac number, because 50073623 - 2⁶ = 50073559 is a prime.

It is a super-2 number, since 2×50073623² = 5014735440692258, 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 = 50073592 and 50073601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50073613) 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, 97163 + ... + 97676.

It is an arithmetic number, because the mean of its divisors is an integer number (12567180).

Almost surely, 2^50073623 is an apocalyptic number.

50073623 is a deficient number, since it is larger than the sum of its proper divisors (195097).

50073623 is a wasteful number, since it uses less digits than its factorization.

50073623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195096.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 50073623 is about 7076.2718291485. The cubic root of 50073623 is about 368.5838808207.

The spelling of 50073623 in words is "fifty million, seventy-three thousand, six hundred twenty-three".