55005532630 has 8 divisors (see below), whose sum is σ = 99009958752. Its totient is φ = 22002213048.

The previous prime is 55005532579. The next prime is 55005532661. The reversal of 55005532630 is 3623550055.

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, 2750276622 + ... + 2750276641.

It is an arithmetic number, because the mean of its divisors is an integer number (12376244844).

Almost surely, 2^55005532630 is an apocalyptic number.

55005532630 is a deficient number, since it is larger than the sum of its proper divisors (44004426122).

55005532630 is a wasteful number, since it uses less digits than its factorization.

55005532630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500553270.

The product of its (nonzero) digits is 67500, while the sum is 34.

The spelling of 55005532630 in words is "fifty-five billion, five million, five hundred thirty-two thousand, six hundred thirty".