49269561504 has 192 divisors, whose sum is σ = 144745574400. Its totient is φ = 14600881152.

The previous prime is 49269561493. The next prime is 49269561553. The reversal of 49269561504 is 40516596294.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2212377 + ... + 2234535.

It is an arithmetic number, because the mean of its divisors is an integer number (753883200).

Almost surely, 2^49269561504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49269561504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72372787200).

49269561504 is an abundant number, since it is smaller than the sum of its proper divisors (95476012896).

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

49269561504 is a wasteful number, since it uses less digits than its factorization.

49269561504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22267 (or 22259 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 49269561504 in words is "forty-nine billion, two hundred sixty-nine million, five hundred sixty-one thousand, five hundred four".