9999553034 has 16 divisors (see below), whose sum is σ = 15883527816. Its totient is φ = 4705113600.

The previous prime is 9999553033. The next prime is 9999553061. The reversal of 9999553034 is 4303559999.

It can be written as a sum of positive squares in 4 ways, for example, as 8555325025 + 1444228009 = 92495^2 + 38003^2 .

It is not an unprimeable number, because it can be changed into a prime (9999553033) 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, 473174 + ... + 493854.

Almost surely, 2^9999553034 is an apocalyptic number.

9999553034 is a deficient number, since it is larger than the sum of its proper divisors (5883974782).

9999553034 is a wasteful number, since it uses less digits than its factorization.

9999553034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34921.

The product of its (nonzero) digits is 5904900, while the sum is 56.

The square root of 9999553034 is about 99997.7651450271. The cubic root of 9999553034 is about 2154.4025909184.

The spelling of 9999553034 in words is "nine billion, nine hundred ninety-nine million, five hundred fifty-three thousand, thirty-four".