25550002555532 has 96 divisors (see below), whose sum is σ = 58844790264960. Its totient is φ = 9418933555200.

The previous prime is 25550002555531. The next prime is 25550002555547. The reversal of 25550002555532 is 23555520005552.

It is not an unprimeable number, because it can be changed into a prime (25550002555531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19815407 + ... + 21065382.

It is an arithmetic number, because the mean of its divisors is an integer number (612966565260).

Almost surely, 2^{25550002555532} is an apocalyptic number.

It is an amenable number.

25550002555532 is an abundant number, since it is smaller than the sum of its proper divisors (33294787709428).

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

25550002555532 is a wasteful number, since it uses less digits than its factorization.

25550002555532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40880931 (or 40880929 counting only the distinct ones).

The product of its (nonzero) digits is 1875000, while the sum is 44.

The spelling of 25550002555532 in words is "twenty-five trillion, five hundred fifty billion, two million, five hundred fifty-five thousand, five hundred thirty-two".