52350330 has 16 divisors (see below), whose sum is σ = 125640864. Its totient is φ = 13960080.

The previous prime is 52350329. The next prime is 52350343. The reversal of 52350330 is 3305325.

It is a super-3 number, since 3×52350330³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 52350297 and 52350306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872476 + ... + 872535.

It is an arithmetic number, because the mean of its divisors is an integer number (7852554).

Almost surely, 2^52350330 is an apocalyptic number.

52350330 is an abundant number, since it is smaller than the sum of its proper divisors (73290534).

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

52350330 is a wasteful number, since it uses less digits than its factorization.

52350330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745021.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 52350330 is about 7235.3527902930. The cubic root of 52350330 is about 374.0874522634.

Adding to 52350330 its reverse (3305325), we get a palindrome (55655655).

The spelling of 52350330 in words is "fifty-two million, three hundred fifty thousand, three hundred thirty".