2120153552 has 40 divisors (see below), whose sum is σ = 4510967232. Its totient is φ = 957312000.

The previous prime is 2120153549. The next prime is 2120153587. The reversal of 2120153552 is 2553510212.

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, 13313 + ... + 66464.

Almost surely, 2^2120153552 is an apocalyptic number.

2120153552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2120153552 is an abundant number, since it is smaller than the sum of its proper divisors (2390813680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120153552 is a wasteful number, since it uses less digits than its factorization.

2120153552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79947 (or 79941 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2120153552 is about 46045.1251708582. The cubic root of 2120153552 is about 1284.6626723348.

Adding to 2120153552 its reverse (2553510212), we get a palindrome (4673663764).

The spelling of 2120153552 in words is "two billion, one hundred twenty million, one hundred fifty-three thousand, five hundred fifty-two".