55345016126352 has 20 divisors (see below), whose sum is σ = 142974624993200. Its totient is φ = 18448338708768.

The previous prime is 55345016126303. The next prime is 55345016126429. The reversal of 55345016126352 is 25362161054355.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1153021169299 = 55345016126352 / (5 + 5 + 3 + 4 + 5 + 0 + 1 + 6 + 1 + 2 + 6 + 3 + 5 + 2).

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, 576510584602 + ... + 576510584697.

It is an arithmetic number, because the mean of its divisors is an integer number (7148731249660).

Almost surely, 2^{55345016126352} is an apocalyptic number.

It is an amenable number.

55345016126352 is an abundant number, since it is smaller than the sum of its proper divisors (87629608866848).

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

55345016126352 is a wasteful number, since it uses less digits than its factorization.

55345016126352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153021169310 (or 1153021169304 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 55345016126352 in words is "fifty-five trillion, three hundred forty-five billion, sixteen million, one hundred twenty-six thousand, three hundred fifty-two".