49887318352 has 10 divisors (see below), whose sum is σ = 96656679338. Its totient is φ = 24943659168.

The previous prime is 49887318311. The next prime is 49887318409. The reversal of 49887318352 is 25381378894.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 42690171456 + 7197146896 = 206616^2 + 84836^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558978683 + ... + 1558978714.

Almost surely, 2^49887318352 is an apocalyptic number.

It is an amenable number.

49887318352 is a deficient number, since it is larger than the sum of its proper divisors (46769360986).

49887318352 is a wasteful number, since it uses less digits than its factorization.

49887318352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117957405 (or 3117957399 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 58.

The spelling of 49887318352 in words is "forty-nine billion, eight hundred eighty-seven million, three hundred eighteen thousand, three hundred fifty-two".