55343453506 has 8 divisors (see below), whose sum is σ = 90562014864. Its totient is φ = 25156115220.

The previous prime is 55343453453. The next prime is 55343453533. The reversal of 55343453506 is 60535434355.

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

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, 1257805740 + ... + 1257805783.

It is an arithmetic number, because the mean of its divisors is an integer number (11320251858).

Almost surely, 2^55343453506 is an apocalyptic number.

55343453506 is a deficient number, since it is larger than the sum of its proper divisors (35218561358).

55343453506 is a wasteful number, since it uses less digits than its factorization.

55343453506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515611536.

The product of its (nonzero) digits is 1620000, while the sum is 43.

The spelling of 55343453506 in words is "fifty-five billion, three hundred forty-three million, four hundred fifty-three thousand, five hundred six".