52354620 has 48 divisors (see below), whose sum is σ = 162882720. Its totient is φ = 13961088.

The previous prime is 52354609. The next prime is 52354649. The reversal of 52354620 is 2645325.

52354620 is a `hidden beast` number, since 5 + 2 + 35 + 4 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47937 + ... + 49016.

It is an arithmetic number, because the mean of its divisors is an integer number (3393390).

Almost surely, 2^52354620 is an apocalyptic number.

It is an amenable number.

52354620 is an abundant number, since it is smaller than the sum of its proper divisors (110528100).

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

52354620 is a wasteful number, since it uses less digits than its factorization.

52354620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96971 (or 96963 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 52354620 is about 7235.6492452302. The cubic root of 52354620 is about 374.0976705456.

Adding to 52354620 its reverse (2645325), we get a palindrome (54999945).

The spelling of 52354620 in words is "fifty-two million, three hundred fifty-four thousand, six hundred twenty".