50134533513 has 8 divisors (see below), whose sum is σ = 67215360576. Its totient is φ = 33238364400.

The previous prime is 50134533503. The next prime is 50134533529. The reversal of 50134533513 is 31533543105.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50134533513 - 2²² = 50130339209 is a prime.

It is a super-2 number, since 2×50134533513² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50134533503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46163853 + ... + 46164938.

It is an arithmetic number, because the mean of its divisors is an integer number (8401920072).

Almost surely, 2^50134533513 is an apocalyptic number.

It is an amenable number.

50134533513 is a deficient number, since it is larger than the sum of its proper divisors (17080827063).

50134533513 is a wasteful number, since it uses less digits than its factorization.

50134533513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92328975.

The product of its (nonzero) digits is 40500, while the sum is 33.

The spelling of 50134533513 in words is "fifty billion, one hundred thirty-four million, five hundred thirty-three thousand, five hundred thirteen".