53851157100 has 864 divisors, whose sum is σ = 200067194880. Its totient is φ = 12555129600.

The previous prime is 53851157099. The next prime is 53851157149. The reversal of 53851157100 is 175115835.

53851157100 is a `hidden beast` number, since 5 + 3 + 85 + 1 + 1 + 571 + 0 + 0 = 666.

53851157100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1145769277 + ... + 1145769323.

Almost surely, 2^53851157100 is an apocalyptic number.

53851157100 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 53851157100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100033597440).

53851157100 is an abundant number, since it is smaller than the sum of its proper divisors (146216037780).

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

53851157100 is a wasteful number, since it uses less digits than its factorization.

53851157100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 36.

The spelling of 53851157100 in words is "fifty-three billion, eight hundred fifty-one million, one hundred fifty-seven thousand, one hundred".