49772593541 has 8 divisors (see below), whose sum is σ = 56169698400. Its totient is φ = 43687542640.

The previous prime is 49772593517. The next prime is 49772593613. The reversal of 49772593541 is 14539527794.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49772593541 is a prime.

It is a super-2 number, since 2×49772593541² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49772593511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78013151 + ... + 78013788.

It is an arithmetic number, because the mean of its divisors is an integer number (7021212300).

Almost surely, 2^49772593541 is an apocalyptic number.

It is an amenable number.

49772593541 is a deficient number, since it is larger than the sum of its proper divisors (6397104859).

49772593541 is a wasteful number, since it uses less digits than its factorization.

49772593541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156026979.

The product of its digits is 9525600, while the sum is 56.

The spelling of 49772593541 in words is "forty-nine billion, seven hundred seventy-two million, five hundred ninety-three thousand, five hundred forty-one".