53450299000 has 64 divisors (see below), whose sum is σ = 142941389760. Its totient is φ = 18325814400.

The previous prime is 53450298997. The next prime is 53450299009. The reversal of 53450299000 is 99205435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53450299009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3810879 + ... + 3824878.

It is an arithmetic number, because the mean of its divisors is an integer number (2233459215).

Almost surely, 2^53450299000 is an apocalyptic number.

53450299000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53450299000 is an abundant number, since it is smaller than the sum of its proper divisors (89491090760).

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

53450299000 is a wasteful number, since it uses less digits than its factorization.

53450299000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7635785 (or 7635771 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 53450299000 in words is "fifty-three billion, four hundred fifty million, two hundred ninety-nine thousand".