2055615576 has 64 divisors (see below), whose sum is σ = 5969498880. Its totient is φ = 577687680.

The previous prime is 2055615553. The next prime is 2055615577. The reversal of 2055615576 is 6755165502.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055615577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90046 + ... + 110541.

It is an arithmetic number, because the mean of its divisors is an integer number (93273420).

Almost surely, 2^2055615576 is an apocalyptic number.

It is an amenable number.

2055615576 is an abundant number, since it is smaller than the sum of its proper divisors (3913883304).

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

2055615576 is a wasteful number, since it uses less digits than its factorization.

2055615576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200664 (or 200660 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 42.

The square root of 2055615576 is about 45338.8969429121. The cubic root of 2055615576 is about 1271.4929795664.

The spelling of 2055615576 in words is "two billion, fifty-five million, six hundred fifteen thousand, five hundred seventy-six".