2505933424 has 20 divisors (see below), whose sum is σ = 4875399760. Its totient is φ = 1247765760.

The previous prime is 2505933361. The next prime is 2505933431. The reversal of 2505933424 is 4243395052.

It is a super-3 number, since 3×2505933424³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321084 + ... + 328795.

It is an arithmetic number, because the mean of its divisors is an integer number (243769988).

Almost surely, 2^2505933424 is an apocalyptic number.

It is an amenable number.

2505933424 is a deficient number, since it is larger than the sum of its proper divisors (2369466336).

2505933424 is a wasteful number, since it uses less digits than its factorization.

2505933424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650128 (or 650122 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 2505933424 is about 50059.2990761956. The cubic root of 2505933424 is about 1358.2816793469.

The spelling of 2505933424 in words is "two billion, five hundred five million, nine hundred thirty-three thousand, four hundred twenty-four".