53013345000 has 960 divisors, whose sum is σ = 215391052800. Its totient is φ = 10745280000.

The previous prime is 53013344987. The next prime is 53013345023. The reversal of 53013345000 is 54331035.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 638714959 + ... + 638715041.

It is an arithmetic number, because the mean of its divisors is an integer number (224365680).

Almost surely, 2^53013345000 is an apocalyptic number.

53013345000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53013345000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107695526400).

53013345000 is an abundant number, since it is smaller than the sum of its proper divisors (162377707800).

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

53013345000 is a wasteful number, since it uses less digits than its factorization.

53013345000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 53013345000 its reverse (54331035), we get a palindrome (53067676035).

The spelling of 53013345000 in words is "fifty-three billion, thirteen million, three hundred forty-five thousand".