1587055795 has 16 divisors (see below), whose sum is σ = 2052160992. Its totient is φ = 1171296000.

The previous prime is 1587055781. The next prime is 1587055801. The reversal of 1587055795 is 5975507851.

It is a de Polignac number, because none of the positive numbers 2^k-1587055795 is a prime.

It is a Duffinian number.

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, 123420 + ... + 135670.

It is an arithmetic number, because the mean of its divisors is an integer number (128260062).

Almost surely, 2^1587055795 is an apocalyptic number.

1587055795 is a deficient number, since it is larger than the sum of its proper divisors (465105197).

1587055795 is a wasteful number, since it uses less digits than its factorization.

1587055795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14262.

The product of its (nonzero) digits is 2205000, while the sum is 52.

The square root of 1587055795 is about 39837.8688561524. The cubic root of 1587055795 is about 1166.4444607648. Note that the first 4 decimals are identical.

The spelling of 1587055795 in words is "one billion, five hundred eighty-seven million, fifty-five thousand, seven hundred ninety-five".