50240257623 has 6 divisors (see below), whose sum is σ = 72569261024. Its totient is φ = 33493505076.

The previous prime is 50240257553. The next prime is 50240257631. The reversal of 50240257623 is 32675204205.

50240257623 is a `hidden beast` number, since 5 + 0 + 2 + 4 + 0 + 25 + 7 + 623 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-50240257623 is a prime.

It is a super-2 number, since 2×50240257623² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50240257643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2791125415 + ... + 2791125432.

Almost surely, 2^50240257623 is an apocalyptic number.

50240257623 is a deficient number, since it is larger than the sum of its proper divisors (22329003401).

50240257623 is a wasteful number, since it uses less digits than its factorization.

50240257623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582250853 (or 5582250850 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The spelling of 50240257623 in words is "fifty billion, two hundred forty million, two hundred fifty-seven thousand, six hundred twenty-three".