55340521401004 has 12 divisors (see below), whose sum is σ = 110681042802064. Its totient is φ = 23717366314704.

The previous prime is 55340521400993. The next prime is 55340521401029. The reversal of 55340521401004 is 40010412504355.

55340521401004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

55340521401004 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988223596419 + ... + 988223596474.

Almost surely, 2^{55340521401004} is an apocalyptic number.

It is an amenable number.

55340521401004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55340521401004 is a wasteful number, since it uses less digits than its factorization.

55340521401004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976447192904 (or 1976447192902 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 55340521401004 its reverse (40010412504355), we get a palindrome (95350933905359).

The spelling of 55340521401004 in words is "fifty-five trillion, three hundred forty billion, five hundred twenty-one million, four hundred one thousand, four".