52452342400 has 96 divisors (see below), whose sum is σ = 136393502400. Its totient is φ = 19876654080.

The previous prime is 52452342353. The next prime is 52452342403. The reversal of 52452342400 is 424325425.

It is not an unprimeable number, because it can be changed into a prime (52452342403) 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, 370552 + ... + 492151.

It is an arithmetic number, because the mean of its divisors is an integer number (1420765650).

Almost surely, 2^52452342400 is an apocalyptic number.

52452342400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52452342400 is an abundant number, since it is smaller than the sum of its proper divisors (83941160000).

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

52452342400 is a wasteful number, since it uses less digits than its factorization.

52452342400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862746 (or 862729 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 52452342400 its reverse (424325425), we get a palindrome (52876667825).

The spelling of 52452342400 in words is "fifty-two billion, four hundred fifty-two million, three hundred forty-two thousand, four hundred".