52797489600 has 84 divisors (see below), whose sum is σ = 173219779544. Its totient is φ = 14079329280.

The previous prime is 52797489583. The next prime is 52797489607. The reversal of 52797489600 is 698479725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52797489607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5494939 + ... + 5504538.

Almost surely, 2^52797489600 is an apocalyptic number.

52797489600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52797489600 is an abundant number, since it is smaller than the sum of its proper divisors (120422289944).

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

52797489600 is a wasteful number, since it uses less digits than its factorization.

52797489600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10999502 (or 10999487 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 52797489600 in words is "fifty-two billion, seven hundred ninety-seven million, four hundred eighty-nine thousand, six hundred".