551304130 has 16 divisors (see below), whose sum is σ = 1068682104. Its totient is φ = 203558400.

The previous prime is 551304121. The next prime is 551304151. The reversal of 551304130 is 31403155.

It is a happy number.

551304130 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 158986881 + 392317249 = 12609^2 + 19807^2 .

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, 2120271 + ... + 2120530.

Almost surely, 2^551304130 is an apocalyptic number.

551304130 is a deficient number, since it is larger than the sum of its proper divisors (517377974).

551304130 is a wasteful number, since it uses less digits than its factorization.

551304130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4240821.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 551304130 is about 23479.8664817328. The cubic root of 551304130 is about 819.9683360766.

Adding to 551304130 its reverse (31403155), we get a palindrome (582707285).

The spelling of 551304130 in words is "five hundred fifty-one million, three hundred four thousand, one hundred thirty".