49575734897 has 8 divisors (see below), whose sum is σ = 53747572200. Its totient is φ = 45455086080.

The previous prime is 49575734869. The next prime is 49575734953. The reversal of 49575734897 is 79843757594.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 284630641 + 49291104256 = 16871^2 + 222016^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 49575734897 - 2⁶ = 49575734833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49575734597) 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, 12795104 + ... + 12798977.

It is an arithmetic number, because the mean of its divisors is an integer number (6718446525).

Almost surely, 2^49575734897 is an apocalyptic number.

It is an amenable number.

49575734897 is a deficient number, since it is larger than the sum of its proper divisors (4171837303).

49575734897 is a wasteful number, since it uses less digits than its factorization.

49575734897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25594243.

The product of its digits is 266716800, while the sum is 68.

The spelling of 49575734897 in words is "forty-nine billion, five hundred seventy-five million, seven hundred thirty-four thousand, eight hundred ninety-seven".