2055533515 has 32 divisors (see below), whose sum is σ = 2898694656. Its totient is φ = 1369992960.

The previous prime is 2055533507. The next prime is 2055533533. The reversal of 2055533515 is 5153355502.

It is not a de Polignac number, because 2055533515 - 2³ = 2055533507 is a prime.

It is a Duffinian 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, 314319 + ... + 320791.

It is an arithmetic number, because the mean of its divisors is an integer number (90584208).

Almost surely, 2^2055533515 is an apocalyptic number.

2055533515 is a deficient number, since it is larger than the sum of its proper divisors (843161141).

2055533515 is a wasteful number, since it uses less digits than its factorization.

2055533515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6739.

The product of its (nonzero) digits is 56250, while the sum is 34.

The square root of 2055533515 is about 45337.9919603857. The cubic root of 2055533515 is about 1271.4760598377.

The spelling of 2055533515 in words is "two billion, fifty-five million, five hundred thirty-three thousand, five hundred fifteen".