55120716701342 has 16 divisors (see below), whose sum is σ = 82824348227712. Its totient is φ = 27512627681880.

The previous prime is 55120716701341. The next prime is 55120716701353. The reversal of 55120716701342 is 24310761702155.

It is a junction number, because it is equal to n+sod(n) for n = 55120716701293 and 55120716701302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55120716701341) 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, 2686784 + ... + 10837907.

It is an arithmetic number, because the mean of its divisors is an integer number (5176521764232).

Almost surely, 2^{55120716701342} is an apocalyptic number.

55120716701342 is a deficient number, since it is larger than the sum of its proper divisors (27703631526370).

55120716701342 is a wasteful number, since it uses less digits than its factorization.

55120716701342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13528223.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 55120716701342 in words is "fifty-five trillion, one hundred twenty billion, seven hundred sixteen million, seven hundred one thousand, three hundred forty-two".