52478823600 has 540 divisors, whose sum is σ = 214103135064. Its totient is φ = 11867627520.

The previous prime is 52478823577. The next prime is 52478823619. The reversal of 52478823600 is 632887425.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 17109267 + ... + 17112333.

Almost surely, 2^52478823600 is an apocalyptic number.

52478823600 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 52478823600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107051567532).

52478823600 is an abundant number, since it is smaller than the sum of its proper divisors (161624311464).

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

52478823600 is a wasteful number, since it uses less digits than its factorization.

52478823600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202 (or 3181 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 52478823600 in words is "fifty-two billion, four hundred seventy-eight million, eight hundred twenty-three thousand, six hundred".