52423100 has 18 divisors (see below), whose sum is σ = 113758344. Its totient is φ = 20969200.

The previous prime is 52423099. The next prime is 52423103. The reversal of 52423100 is 132425.

It is a super-2 number, since 2×52423100² = 5496362827220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52423103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 262016 + ... + 262215.

It is an arithmetic number, because the mean of its divisors is an integer number (6319908).

Almost surely, 2^52423100 is an apocalyptic number.

52423100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52423100 is an abundant number, since it is smaller than the sum of its proper divisors (61335244).

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

52423100 is a wasteful number, since it uses less digits than its factorization.

52423100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524245 (or 524238 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 52423100 is about 7240.3798242910. The cubic root of 52423100 is about 374.2607064408.

Adding to 52423100 its reverse (132425), we get a palindrome (52555525).

The spelling of 52423100 in words is "fifty-two million, four hundred twenty-three thousand, one hundred".