49560906551 has 16 divisors (see below), whose sum is σ = 55171952640. Its totient is φ = 44210936160.

The previous prime is 49560906539. The next prime is 49560906553. The reversal of 49560906551 is 15560906594.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 49560906551 - 2⁶ = 49560906487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49560906551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49560906553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204236 + ... + 375278.

It is an arithmetic number, because the mean of its divisors is an integer number (3448247040).

Almost surely, 2^49560906551 is an apocalyptic number.

49560906551 is a deficient number, since it is larger than the sum of its proper divisors (5611046089).

49560906551 is a wasteful number, since it uses less digits than its factorization.

49560906551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171806.

The product of its (nonzero) digits is 1458000, while the sum is 50.

The spelling of 49560906551 in words is "forty-nine billion, five hundred sixty million, nine hundred six thousand, five hundred fifty-one".