53364715488 has 240 divisors, whose sum is σ = 179576901504. Its totient is φ = 15229036800.

The previous prime is 53364715463. The next prime is 53364715519. The reversal of 53364715488 is 88451746335.

53364715488 is a `hidden beast` number, since 5 + 33 + 64 + 7 + 1 + 548 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 26325931 + ... + 26327957.

Almost surely, 2^53364715488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53364715488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89788450752).

53364715488 is an abundant number, since it is smaller than the sum of its proper divisors (126212186016).

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

53364715488 is a wasteful number, since it uses less digits than its factorization.

53364715488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507 (or 3490 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 53364715488 in words is "fifty-three billion, three hundred sixty-four million, seven hundred fifteen thousand, four hundred eighty-eight".