2555124430 has 32 divisors (see below), whose sum is σ = 4664254464. Its totient is φ = 1007699616.

The previous prime is 2555124419. The next prime is 2555124449. The reversal of 2555124430 is 344215552.

It is a junction number, because it is equal to n+sod(n) for n = 2555124392 and 2555124401.

It is a congruent 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, 200839 + ... + 213181.

It is an arithmetic number, because the mean of its divisors is an integer number (145757952).

Almost surely, 2^2555124430 is an apocalyptic number.

2555124430 is a deficient number, since it is larger than the sum of its proper divisors (2109130034).

2555124430 is a wasteful number, since it uses less digits than its factorization.

2555124430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12640.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2555124430 is about 50548.2386438934. The cubic root of 2555124430 is about 1367.1117567412. Note that the first 3 decimals are identical.

Adding to 2555124430 its reverse (344215552), we get a palindrome (2899339982).

The spelling of 2555124430 in words is "two billion, five hundred fifty-five million, one hundred twenty-four thousand, four hundred thirty".