55507466446 has 8 divisors (see below), whose sum is σ = 83265569640. Its totient is φ = 27752276568.

The previous prime is 55507466393. The next prime is 55507466491. The reversal of 55507466446 is 64466470555.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 55507466393 and 55507466402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680056 + ... + 757291.

It is an arithmetic number, because the mean of its divisors is an integer number (10408196205).

Almost surely, 2^55507466446 is an apocalyptic number.

55507466446 is a deficient number, since it is larger than the sum of its proper divisors (27758103194).

55507466446 is a wasteful number, since it uses less digits than its factorization.

55507466446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456658.

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 55507466446 in words is "fifty-five billion, five hundred seven million, four hundred sixty-six thousand, four hundred forty-six".