53150015000 has 160 divisors (see below), whose sum is σ = 126859392000. Its totient is φ = 20865936000.

The previous prime is 53150014999. The next prime is 53150015011. The reversal of 53150015000 is 51005135.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 94404719 + ... + 94405281.

It is an arithmetic number, because the mean of its divisors is an integer number (792871200).

Almost surely, 2^53150015000 is an apocalyptic number.

53150015000 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 53150015000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63429696000).

53150015000 is an abundant number, since it is smaller than the sum of its proper divisors (73709377000).

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

53150015000 is a wasteful number, since it uses less digits than its factorization.

53150015000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 20.

The spelling of 53150015000 in words is "fifty-three billion, one hundred fifty million, fifteen thousand".