50576498749 has 4 divisors (see below), whose sum is σ = 57801712864. Its totient is φ = 43351284636.

The previous prime is 50576498743. The next prime is 50576498773. The reversal of 50576498749 is 94789467505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94789467505 = 5 ⋅18957893501.

It is a cyclic number.

It is not a de Polignac number, because 50576498749 - 2³ = 50576498741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50576498741) 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, 3612607047 + ... + 3612607060.

It is an arithmetic number, because the mean of its divisors is an integer number (14450428216).

Almost surely, 2^50576498749 is an apocalyptic number.

It is an amenable number.

50576498749 is a deficient number, since it is larger than the sum of its proper divisors (7225214115).

50576498749 is an equidigital number, since it uses as much as digits as its factorization.

50576498749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7225214114.

The product of its (nonzero) digits is 76204800, while the sum is 64.

The spelling of 50576498749 in words is "fifty billion, five hundred seventy-six million, four hundred ninety-eight thousand, seven hundred forty-nine".