2505055534 has 16 divisors (see below), whose sum is σ = 3941498880. Its totient is φ = 1191793240.

The previous prime is 2505055523. The next prime is 2505055541. The reversal of 2505055534 is 4355505052.

It is a self number, because there is not a number n which added to its sum of digits gives 2505055534.

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, 133774 + ... + 151345.

It is an arithmetic number, because the mean of its divisors is an integer number (246343680).

Almost surely, 2^2505055534 is an apocalyptic number.

2505055534 is a deficient number, since it is larger than the sum of its proper divisors (1436443346).

2505055534 is a wasteful number, since it uses less digits than its factorization.

2505055534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285335.

The product of its (nonzero) digits is 75000, while the sum is 34.

The square root of 2505055534 is about 50050.5298073857. The cubic root of 2505055534 is about 1358.1230476817.

The spelling of 2505055534 in words is "two billion, five hundred five million, fifty-five thousand, five hundred thirty-four".