55445070067152 has 40 divisors (see below), whose sum is σ = 143233402267200. Its totient is φ = 18481650720000.

The previous prime is 55445070067147. The next prime is 55445070067217. The reversal of 55445070067152 is 25176007054455.

It is a super-2 number, since 2×55445070067152² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55445070067095 and 55445070067104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29508724 + ... + 31331372.

It is an arithmetic number, because the mean of its divisors is an integer number (3580835056680).

Almost surely, 2^{55445070067152} is an apocalyptic number.

It is an amenable number.

55445070067152 is an abundant number, since it is smaller than the sum of its proper divisors (87788332200048).

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

55445070067152 is a wasteful number, since it uses less digits than its factorization.

55445070067152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456411 (or 2456405 counting only the distinct ones).

The product of its (nonzero) digits is 5880000, while the sum is 51.

The spelling of 55445070067152 in words is "fifty-five trillion, four hundred forty-five billion, seventy million, sixty-seven thousand, one hundred fifty-two".