5515553630 has 8 divisors (see below), whose sum is σ = 9927996552. Its totient is φ = 2206221448.

The previous prime is 5515553531. The next prime is 5515553647. The reversal of 5515553630 is 363555155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275777672 + ... + 275777691.

It is an arithmetic number, because the mean of its divisors is an integer number (1240999569).

Almost surely, 2^5515553630 is an apocalyptic number.

5515553630 is a deficient number, since it is larger than the sum of its proper divisors (4412442922).

5515553630 is a wasteful number, since it uses less digits than its factorization.

5515553630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551555370.

The product of its (nonzero) digits is 168750, while the sum is 38.

The square root of 5515553630 is about 74266.7733916049. The cubic root of 5515553630 is about 1766.8365328934.

The spelling of 5515553630 in words is "five billion, five hundred fifteen million, five hundred fifty-three thousand, six hundred thirty".