55334554716270 has 128 divisors (see below), whose sum is σ = 136671511818240. Its totient is φ = 14331241267200.

The previous prime is 55334554716151. The next prime is 55334554716271. The reversal of 55334554716270 is 7261745543355.

It is a self number, because there is not a number n which added to its sum of digits gives 55334554716270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55334554716271) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 108870591 + ... + 109377669.

It is an arithmetic number, because the mean of its divisors is an integer number (1067746186080).

Almost surely, 2^{55334554716270} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55334554716270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68335755909120).

55334554716270 is an abundant number, since it is smaller than the sum of its proper divisors (81336957101970).

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

55334554716270 is a wasteful number, since it uses less digits than its factorization.

55334554716270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507730.

The product of its (nonzero) digits is 52920000, while the sum is 57.

The spelling of 55334554716270 in words is "fifty-five trillion, three hundred thirty-four billion, five hundred fifty-four million, seven hundred sixteen thousand, two hundred seventy".