52452312 has 64 divisors (see below), whose sum is σ = 150595200. Its totient is φ = 15056640.

The previous prime is 52452311. The next prime is 52452317. The reversal of 52452312 is 21325425.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52452311) 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, 213 + ... + 10244.

It is an arithmetic number, because the mean of its divisors is an integer number (2353050).

Almost surely, 2^52452312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52452312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75297600).

52452312 is an abundant number, since it is smaller than the sum of its proper divisors (98142888).

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

52452312 is a wasteful number, since it uses less digits than its factorization.

52452312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10496 (or 10492 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 52452312 is about 7242.3968408256. The cubic root of 52452312 is about 374.3302106203.

Adding to 52452312 its reverse (21325425), we get a palindrome (73777737).

It can be divided in two parts, 5245 and 2312, that added together give a palindrome (7557).

The spelling of 52452312 in words is "fifty-two million, four hundred fifty-two thousand, three hundred twelve".