50453985023 has 16 divisors (see below), whose sum is σ = 56260569120. Its totient is φ = 44925439104.

The previous prime is 50453984963. The next prime is 50453985053. The reversal of 50453985023 is 32058935405.

It is not a de Polignac number, because 50453985023 - 2¹⁶ = 50453919487 is a prime.

It is a super-2 number, since 2×50453985023² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50453985053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350840 + ... + 473282.

It is an arithmetic number, because the mean of its divisors is an integer number (3516285570).

Almost surely, 2^50453985023 is an apocalyptic number.

50453985023 is a deficient number, since it is larger than the sum of its proper divisors (5806584097).

50453985023 is a wasteful number, since it uses less digits than its factorization.

50453985023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123578.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 50453985023 in words is "fifty billion, four hundred fifty-three million, nine hundred eighty-five thousand, twenty-three".