2505055078 has 16 divisors (see below), whose sum is σ = 3776832000. Its totient is φ = 1246121352.

The previous prime is 2505055039. The next prime is 2505055103. The reversal of 2505055078 is 8705505052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753103 + ... + 756421.

It is an arithmetic number, because the mean of its divisors is an integer number (236052000).

Almost surely, 2^2505055078 is an apocalyptic number.

2505055078 is a deficient number, since it is larger than the sum of its proper divisors (1271776922).

2505055078 is a wasteful number, since it uses less digits than its factorization.

2505055078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139.

The product of its (nonzero) digits is 70000, while the sum is 37.

The square root of 2505055078 is about 50050.5252519891. The cubic root of 2505055078 is about 1358.1229652745.

The spelling of 2505055078 in words is "two billion, five hundred five million, fifty-five thousand, seventy-eight".