55355335486 has 16 divisors (see below), whose sum is σ = 90732700800. Its totient is φ = 25119504280.

The previous prime is 55355335481. The next prime is 55355335487. The reversal of 55355335486 is 68453355355.

It is a super-2 number, since 2×55355335486² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55355335481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2087116 + ... + 2113471.

It is an arithmetic number, because the mean of its divisors is an integer number (5670793800).

Almost surely, 2^55355335486 is an apocalyptic number.

55355335486 is a deficient number, since it is larger than the sum of its proper divisors (35377365314).

55355335486 is a wasteful number, since it uses less digits than its factorization.

55355335486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201199.

The product of its digits is 16200000, while the sum is 52.

The spelling of 55355335486 in words is "fifty-five billion, three hundred fifty-five million, three hundred thirty-five thousand, four hundred eighty-six".