55252421360662 has 16 divisors (see below), whose sum is σ = 86624525417472. Its totient is φ = 26381537182440.

The previous prime is 55252421360641. The next prime is 55252421360713. The reversal of 55252421360662 is 26606312425255.

It is a super-2 number, since 2×55252421360662² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 989378664 + ... + 989434507.

It is an arithmetic number, because the mean of its divisors is an integer number (5414032838592).

Almost surely, 2^{55252421360662} is an apocalyptic number.

55252421360662 is a deficient number, since it is larger than the sum of its proper divisors (31372104056810).

55252421360662 is a wasteful number, since it uses less digits than its factorization.

55252421360662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978813803.

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 55252421360662 in words is "fifty-five trillion, two hundred fifty-two billion, four hundred twenty-one million, three hundred sixty thousand, six hundred sixty-two".