2555332345532 has 24 divisors (see below), whose sum is σ = 4522531391280. Its totient is φ = 1263183405440.

The previous prime is 2555332345487. The next prime is 2555332345537. The reversal of 2555332345532 is 2355432335552.

It is a super-2 number, since 2×2555332345532² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555332345537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236738 + ... + 3948054.

It is an arithmetic number, because the mean of its divisors is an integer number (188438807970).

Almost surely, 2^{2555332345532} is an apocalyptic number.

It is an amenable number.

2555332345532 is a deficient number, since it is larger than the sum of its proper divisors (1967199045748).

2555332345532 is a wasteful number, since it uses less digits than its factorization.

2555332345532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721501 (or 721499 counting only the distinct ones).

The product of its digits is 8100000, while the sum is 47.

The spelling of 2555332345532 in words is "two trillion, five hundred fifty-five billion, three hundred thirty-two million, three hundred forty-five thousand, five hundred thirty-two".