52370330 has 16 divisors (see below), whose sum is σ = 95813064. Its totient is φ = 20604480.

The previous prime is 52370321. The next prime is 52370363. The reversal of 52370330 is 3307325.

It can be written as a sum of positive squares in 4 ways, for example, as 45171841 + 7198489 = 6721^2 + 2683^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52370296 and 52370305.

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, 42317 + ... + 43536.

Almost surely, 2^52370330 is an apocalyptic number.

52370330 is a deficient number, since it is larger than the sum of its proper divisors (43442734).

52370330 is a wasteful number, since it uses less digits than its factorization.

52370330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85921.

The product of its (nonzero) digits is 1890, while the sum is 23.

The square root of 52370330 is about 7236.7347609264. The cubic root of 52370330 is about 374.1350851785.

Adding to 52370330 its reverse (3307325), we get a palindrome (55677655).

The spelling of 52370330 in words is "fifty-two million, three hundred seventy thousand, three hundred thirty".