30252052 has 6 divisors (see below), whose sum is σ = 52941098. Its totient is φ = 15126024.

The previous prime is 30252043. The next prime is 30252071. The reversal of 30252052 is 25025203.

It can be written as a sum of positive squares in only one way, i.e., 23677956 + 6574096 = 4866^2 + 2564^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3781503 + ... + 3781510.

Almost surely, 2^30252052 is an apocalyptic number.

It is an amenable number.

30252052 is a deficient number, since it is larger than the sum of its proper divisors (22689046).

30252052 is a wasteful number, since it uses less digits than its factorization.

30252052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7563017 (or 7563015 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 30252052 is about 5500.1865422911. The cubic root of 30252052 is about 311.5910294623.

Adding to 30252052 its reverse (25025203), we get a palindrome (55277255).

The spelling of 30252052 in words is "thirty million, two hundred fifty-two thousand, fifty-two".