52162830 has 24 divisors (see below), whose sum is σ = 135623592. Its totient is φ = 13910064.

The previous prime is 52162823. The next prime is 52162849. The reversal of 52162830 is 3826125.

52162830 is a `hidden beast` number, since 5 + 2 + 1 + 628 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 52162794 and 52162803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289704 + ... + 289883.

It is an arithmetic number, because the mean of its divisors is an integer number (5650983).

Almost surely, 2^52162830 is an apocalyptic number.

52162830 is an abundant number, since it is smaller than the sum of its proper divisors (83460762).

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

52162830 is a wasteful number, since it uses less digits than its factorization.

52162830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579600 (or 579597 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 52162830 is about 7222.3839554540. The cubic root of 52162830 is about 373.6403025529.

Adding to 52162830 its reverse (3826125), we get a palindrome (55988955).

The spelling of 52162830 in words is "fifty-two million, one hundred sixty-two thousand, eight hundred thirty".