50256152473 has 4 divisors (see below), whose sum is σ = 50464684468. Its totient is φ = 50047620480.

The previous prime is 50256152413. The next prime is 50256152501. The reversal of 50256152473 is 37425165205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37425165205 = 5 ⋅7485033041.

It can be written as a sum of positive squares in 2 ways, for example, as 40386127369 + 9870025104 = 200963^2 + 99348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50256152473 is a prime.

It is a super-2 number, since 2×50256152473² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50256152413) 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, 104265636 + ... + 104266117.

It is an arithmetic number, because the mean of its divisors is an integer number (12616171117).

Almost surely, 2^50256152473 is an apocalyptic number.

It is an amenable number.

50256152473 is a deficient number, since it is larger than the sum of its proper divisors (208531995).

50256152473 is a wasteful number, since it uses less digits than its factorization.

50256152473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208531994.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 50256152473 in words is "fifty billion, two hundred fifty-six million, one hundred fifty-two thousand, four hundred seventy-three".