2550140530 has 16 divisors (see below), whose sum is σ = 5246003520. Its totient is φ = 874333872.

The previous prime is 2550140521. The next prime is 2550140543. The reversal of 2550140530 is 350410552.

It is a junction number, because it is equal to n+sod(n) for n = 2550140495 and 2550140504.

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, 18215220 + ... + 18215359.

It is an arithmetic number, because the mean of its divisors is an integer number (327875220).

Almost surely, 2^2550140530 is an apocalyptic number.

2550140530 is an abundant number, since it is smaller than the sum of its proper divisors (2695862990).

2550140530 is a wasteful number, since it uses less digits than its factorization.

2550140530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36430593.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2550140530 is about 50498.9161269824. The cubic root of 2550140530 is about 1366.2223045396. Note that the first 3 decimals are identical.

The spelling of 2550140530 in words is "two billion, five hundred fifty million, one hundred forty thousand, five hundred thirty".