49252888536 has 32 divisors (see below), whose sum is σ = 127104230400. Its totient is φ = 15888028320.

The previous prime is 49252888511. The next prime is 49252888537. The reversal of 49252888536 is 63588825294.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 49252888536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49252888537) 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, 33099316 + ... + 33100803.

It is an arithmetic number, because the mean of its divisors is an integer number (3972007200).

Almost surely, 2^49252888536 is an apocalyptic number.

It is an amenable number.

49252888536 is an abundant number, since it is smaller than the sum of its proper divisors (77851341864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49252888536 is a wasteful number, since it uses less digits than its factorization.

49252888536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66200159 (or 66200155 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 60.

The spelling of 49252888536 in words is "forty-nine billion, two hundred fifty-two million, eight hundred eighty-eight thousand, five hundred thirty-six".