49280568653 has 8 divisors (see below), whose sum is σ = 51483161856. Its totient is φ = 47116281600.

The previous prime is 49280568629. The next prime is 49280568697. The reversal of 49280568653 is 35686508294.

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 49280568653 - 2¹⁶ = 49280503117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49280568053) 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, 9573908 + ... + 9579053.

It is an arithmetic number, because the mean of its divisors is an integer number (6435395232).

Almost surely, 2^49280568653 is an apocalyptic number.

It is an amenable number.

49280568653 is a deficient number, since it is larger than the sum of its proper divisors (2202593203).

49280568653 is a wasteful number, since it uses less digits than its factorization.

49280568653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19153075.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 49280568653 in words is "forty-nine billion, two hundred eighty million, five hundred sixty-eight thousand, six hundred fifty-three".