52453986480 has 900 divisors, whose sum is σ = 221798250432. Its totient is φ = 11443783680.

The previous prime is 52453986479. The next prime is 52453986509. The reversal of 52453986480 is 8468935425.

52453986480 is a `hidden beast` number, since 5 + 24 + 53 + 98 + 6 + 480 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 718547724 + ... + 718547796.

Almost surely, 2^52453986480 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 52453986480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110899125216).

52453986480 is an abundant number, since it is smaller than the sum of its proper divisors (169344263952).

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

52453986480 is a wasteful number, since it uses less digits than its factorization.

52453986480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

It can be divided in two parts, 5245 and 3986480, that added together give a triangular number (3991725 = T₂₈₂₅).

The spelling of 52453986480 in words is "fifty-two billion, four hundred fifty-three million, nine hundred eighty-six thousand, four hundred eighty".