49760660450 has 18 divisors (see below), whose sum is σ = 92557762401. Its totient is φ = 19903633240.

The previous prime is 49760660437. The next prime is 49760660497. The reversal of 49760660450 is 5406606794.

It can be written as a sum of positive squares in 2 ways, for example, as 48765447241 + 995213209 = 220829^2 + 31547^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=157735.

It is a super-2 number, since 2×49760660450² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49760660395 and 49760660404.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 1561577 + ... + 1593123.

Almost surely, 2^49760660450 is an apocalyptic number.

49760660450 is a deficient number, since it is larger than the sum of its proper divisors (42797101951).

49760660450 is an frugal number, since it uses more digits than its factorization.

49760660450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63106 (or 31554 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 49760660450 in words is "forty-nine billion, seven hundred sixty million, six hundred sixty thousand, four hundred fifty".