52411230 has 48 divisors (see below), whose sum is σ = 136918080. Its totient is φ = 13909824.

The previous prime is 52411217. The next prime is 52411231. The reversal of 52411230 is 3211425.

52411230 is a `hidden beast` number, since 524 + 112 + 30 = 666.

It is a super-2 number, since 2×52411230² = 5493874060225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52411231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19339 + ... + 21881.

It is an arithmetic number, because the mean of its divisors is an integer number (2852460).

Almost surely, 2^52411230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52411230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68459040).

52411230 is an abundant number, since it is smaller than the sum of its proper divisors (84506850).

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

52411230 is a wasteful number, since it uses less digits than its factorization.

52411230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785 (or 2782 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 52411230 is about 7239.5600695070. The cubic root of 52411230 is about 374.2324567448.

Adding to 52411230 its reverse (3211425), we get a palindrome (55622655).

The spelling of 52411230 in words is "fifty-two million, four hundred eleven thousand, two hundred thirty".