9090052 has 6 divisors (see below), whose sum is σ = 15907598. Its totient is φ = 4545024.

The previous prime is 9090041. The next prime is 9090061. The reversal of 9090052 is 2500909.

9090052 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8213956 + 876096 = 2866^2 + 936^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9089999 and 9090026.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136253 + ... + 1136260.

Almost surely, 2^9090052 is an apocalyptic number.

It is an amenable number.

9090052 is a deficient number, since it is larger than the sum of its proper divisors (6817546).

9090052 is a wasteful number, since it uses less digits than its factorization.

9090052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272517 (or 2272515 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 9090052 is about 3014.9713099796. The cubic root of 9090052 is about 208.6998430897.

The spelling of 9090052 in words is "nine million, ninety thousand, fifty-two".