2052552290 has 32 divisors (see below), whose sum is σ = 3918564864. Its totient is φ = 771413760.

The previous prime is 2052552289. The next prime is 2052552317. The reversal of 2052552290 is 922552502.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93245 + ... + 113135.

It is an arithmetic number, because the mean of its divisors is an integer number (122455152).

Almost surely, 2^2052552290 is an apocalyptic number.

2052552290 is a deficient number, since it is larger than the sum of its proper divisors (1866012574).

2052552290 is a wasteful number, since it uses less digits than its factorization.

2052552290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20522.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2052552290 is about 45305.1022512917. The cubic root of 2052552290 is about 1270.8610710444.

The spelling of 2052552290 in words is "two billion, fifty-two million, five hundred fifty-two thousand, two hundred ninety".