55283330530 has 16 divisors (see below), whose sum is σ = 99622198080. Its totient is φ = 22088398192.

The previous prime is 55283330521. The next prime is 55283330539. The reversal of 55283330530 is 3503338255.

It is an interprime number because it is at equal distance from previous prime (55283330521) and next prime (55283330539).

It is a self number, because there is not a number n which added to its sum of digits gives 55283330530.

It is not an unprimeable number, because it can be changed into a prime (55283330539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3107440 + ... + 3125179.

It is an arithmetic number, because the mean of its divisors is an integer number (6226387380).

Almost surely, 2^55283330530 is an apocalyptic number.

55283330530 is a deficient number, since it is larger than the sum of its proper divisors (44338867550).

55283330530 is a wasteful number, since it uses less digits than its factorization.

55283330530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6233513.

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 55283330530 its reverse (3503338255), we get a palindrome (58786668785).

The spelling of 55283330530 in words is "fifty-five billion, two hundred eighty-three million, three hundred thirty thousand, five hundred thirty".