49902889153 has 16 divisors (see below), whose sum is σ = 54921484800. Its totient is φ = 45054156096.

The previous prime is 49902889151. The next prime is 49902889171. The reversal of 49902889153 is 35198820994.

49902889153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 49902889153 - 2¹ = 49902889151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49902889151) 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, 920076 + ... + 972802.

It is an arithmetic number, because the mean of its divisors is an integer number (3432592800).

Almost surely, 2^49902889153 is an apocalyptic number.

It is an amenable number.

49902889153 is a deficient number, since it is larger than the sum of its proper divisors (5018595647).

49902889153 is a wasteful number, since it uses less digits than its factorization.

49902889153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54336.

The product of its (nonzero) digits is 5598720, while the sum is 58.

The spelling of 49902889153 in words is "forty-nine billion, nine hundred two million, eight hundred eighty-nine thousand, one hundred fifty-three".