2152550552 has 32 divisors (see below), whose sum is σ = 4112262000. Its totient is φ = 1056123264.

The previous prime is 2152550497. The next prime is 2152550573. The reversal of 2152550552 is 2550552512.

It is a congruent number.

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, 88058 + ... + 109814.

Almost surely, 2^2152550552 is an apocalyptic number.

It is an amenable number.

2152550552 is a deficient number, since it is larger than the sum of its proper divisors (1959711448).

2152550552 is a wasteful number, since it uses less digits than its factorization.

2152550552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21995 (or 21991 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 32.

The square root of 2152550552 is about 46395.5876350327. The cubic root of 2152550552 is about 1291.1730515139.

The spelling of 2152550552 in words is "two billion, one hundred fifty-two million, five hundred fifty thousand, five hundred fifty-two".