2153332550 has 24 divisors (see below), whose sum is σ = 4006431072. Its totient is φ = 861068000.

The previous prime is 2153332463. The next prime is 2153332553. The reversal of 2153332550 is 552333512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153332553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 281780 + ... + 289320.

It is an arithmetic number, because the mean of its divisors is an integer number (166934628).

Almost surely, 2^2153332550 is an apocalyptic number.

2153332550 is a deficient number, since it is larger than the sum of its proper divisors (1853098522).

2153332550 is a wasteful number, since it uses less digits than its factorization.

2153332550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13264 (or 13259 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 2153332550 is about 46404.0143737587. The cubic root of 2153332550 is about 1291.3293889183.

The spelling of 2153332550 in words is "two billion, one hundred fifty-three million, three hundred thirty-two thousand, five hundred fifty".