2502189555 has 16 divisors (see below), whose sum is σ = 4005269664. Its totient is φ = 1333912320.

The previous prime is 2502189499. The next prime is 2502189589. The reversal of 2502189555 is 5559812052.

It is not a de Polignac number, because 2502189555 - 2¹⁶ = 2502124019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514 + ... + 70743.

It is an arithmetic number, because the mean of its divisors is an integer number (250329354).

Almost surely, 2^2502189555 is an apocalyptic number.

2502189555 is a deficient number, since it is larger than the sum of its proper divisors (1503080109).

2502189555 is a wasteful number, since it uses less digits than its factorization.

2502189555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73606.

The product of its (nonzero) digits is 180000, while the sum is 42.

The square root of 2502189555 is about 50021.8907579472. The cubic root of 2502189555 is about 1357.6049171240.

The spelling of 2502189555 in words is "two billion, five hundred two million, one hundred eighty-nine thousand, five hundred fifty-five".