50113005490 has 8 divisors (see below), whose sum is σ = 90203409900. Its totient is φ = 20045202192.

The previous prime is 50113005469. The next prime is 50113005493. The reversal of 50113005490 is 9450031105.

It can be written as a sum of positive squares in 2 ways, for example, as 47971074529 + 2141930961 = 219023^2 + 46281^2 .

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

It is a super-2 number, since 2×50113005490² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50113005493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2505650265 + ... + 2505650284.

Almost surely, 2^50113005490 is an apocalyptic number.

50113005490 is a deficient number, since it is larger than the sum of its proper divisors (40090404410).

50113005490 is a wasteful number, since it uses less digits than its factorization.

50113005490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011300556.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 50113005490 its reverse (9450031105), we get a palindrome (59563036595).

The spelling of 50113005490 in words is "fifty billion, one hundred thirteen million, five thousand, four hundred ninety".