55259967562 has 8 divisors (see below), whose sum is σ = 82893564000. Its totient is φ = 27628779564.

The previous prime is 55259967551. The next prime is 55259967589. The reversal of 55259967562 is 26576995255.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55259967562.

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, 543612 + ... + 637207.

It is an arithmetic number, because the mean of its divisors is an integer number (10361695500).

Almost surely, 2^55259967562 is an apocalyptic number.

55259967562 is a deficient number, since it is larger than the sum of its proper divisors (27633596438).

55259967562 is a wasteful number, since it uses less digits than its factorization.

55259967562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204220.

The product of its digits is 51030000, while the sum is 61.

The spelling of 55259967562 in words is "fifty-five billion, two hundred fifty-nine million, nine hundred sixty-seven thousand, five hundred sixty-two".