2355555532 has 96 divisors (see below), whose sum is σ = 4724806464. Its totient is φ = 1018368000.

The previous prime is 2355555497. The next prime is 2355555563.

It is a happy number.

2355555532 is nontrivially palindromic in base 10.

2355555532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17193768 + ... + 17193904.

It is an arithmetic number, because the mean of its divisors is an integer number (49216734).

Almost surely, 2^2355555532 is an apocalyptic number.

2355555532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2355555532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2355555532 is a wasteful number, since it uses less digits than its factorization.

2355555532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 377 counting only the distinct ones).

The product of its digits is 562500, while the sum is 40.

The square root of 2355555532 is about 48534.0656858665. The cubic root of 2355555532 is about 1330.5497439054.

It can be divided in two parts, 23 and 55555532, that added together give a palindrome (55555555).

The spelling of 2355555532 in words is "two billion, three hundred fifty-five million, five hundred fifty-five thousand, five hundred thirty-two".