53154340500 has 192 divisors, whose sum is σ = 157312995840. Its totient is φ = 13944960000.

The previous prime is 53154340457. The next prime is 53154340507. The reversal of 53154340500 is 504345135.

53154340500 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 (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53154340507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24687424 + ... + 24689576.

It is an arithmetic number, because the mean of its divisors is an integer number (819338520).

Almost surely, 2^53154340500 is an apocalyptic number.

53154340500 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 53154340500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78656497920).

53154340500 is an abundant number, since it is smaller than the sum of its proper divisors (104158655340).

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

53154340500 is a wasteful number, since it uses less digits than its factorization.

53154340500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435 (or 2423 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 53154340500 its reverse (504345135), we get a palindrome (53658685635).

The spelling of 53154340500 in words is "fifty-three billion, one hundred fifty-four million, three hundred forty thousand, five hundred".