2055503670 has 64 divisors (see below), whose sum is σ = 5555312640. Its totient is φ = 482227200.

The previous prime is 2055503663. The next prime is 2055503693. The reversal of 2055503670 is 763055502.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 90235 + ... + 110694.

It is an arithmetic number, because the mean of its divisors is an integer number (86801760).

Almost surely, 2^2055503670 is an apocalyptic number.

2055503670 is an abundant number, since it is smaller than the sum of its proper divisors (3499808970).

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

2055503670 is a wasteful number, since it uses less digits than its factorization.

2055503670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200981.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 2055503670 is about 45337.6628202205. The cubic root of 2055503670 is about 1271.4699061414.

The spelling of 2055503670 in words is "two billion, fifty-five million, five hundred three thousand, six hundred seventy".