902000055 has 16 divisors (see below), whose sum is σ = 1574400384. Its totient is φ = 437333280.

The previous prime is 902000027. The next prime is 902000069. The reversal of 902000055 is 550000209.

It is not a de Polignac number, because 902000055 - 2¹³ = 901991863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 901999995 and 902000040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2733169 + ... + 2733498.

It is an arithmetic number, because the mean of its divisors is an integer number (98400024).

Almost surely, 2^902000055 is an apocalyptic number.

902000055 is a deficient number, since it is larger than the sum of its proper divisors (672400329).

902000055 is a wasteful number, since it uses less digits than its factorization.

902000055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5466686.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 902000055 is about 30033.3157510122. The cubic root of 902000055 is about 966.2040524579.

The spelling of 902000055 in words is "nine hundred two million, fifty-five", and thus it is an aban number.