52423500 has 48 divisors (see below), whose sum is σ = 152661600. Its totient is φ = 13979200.

The previous prime is 52423457. The next prime is 52423507. The reversal of 52423500 is 532425.

It is not an unprimeable number, because it can be changed into a prime (52423507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15975 + ... + 18974.

It is an arithmetic number, because the mean of its divisors is an integer number (3180450).

Almost surely, 2^52423500 is an apocalyptic number.

52423500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52423500 is an abundant number, since it is smaller than the sum of its proper divisors (100238100).

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

52423500 is a wasteful number, since it uses less digits than its factorization.

52423500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34971 (or 34959 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 52423500 is about 7240.4074470985. The cubic root of 52423500 is about 374.2616583361.

Adding to 52423500 its reverse (532425), we get a palindrome (52955925).

The spelling of 52423500 in words is "fifty-two million, four hundred twenty-three thousand, five hundred".