5525280530 has 64 divisors (see below), whose sum is σ = 12409528320. Its totient is φ = 1720785600.

The previous prime is 5525280529. The next prime is 5525280533. The reversal of 5525280530 is 350825255.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (5525280533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1407911 + ... + 1411829.

It is an arithmetic number, because the mean of its divisors is an integer number (193898880).

Almost surely, 2^5525280530 is an apocalyptic number.

5525280530 is an abundant number, since it is smaller than the sum of its proper divisors (6884247790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5525280530 is a wasteful number, since it uses less digits than its factorization.

5525280530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5775.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 5525280530 is about 74332.2307616286. The cubic root of 5525280530 is about 1767.8745519615.

The spelling of 5525280530 in words is "five billion, five hundred twenty-five million, two hundred eighty thousand, five hundred thirty".