55071505170532 has 18 divisors (see below), whose sum is σ = 100747540890038. Its totient is φ = 26338545950112.

The previous prime is 55071505170523. The next prime is 55071505170547. The reversal of 55071505170532 is 23507150517055.

It can be written as a sum of positive squares in only one way, i.e., 49868115333696 + 5203389836836 = 7061736^2 + 2281094^2 .

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13013113473 + ... + 13013117704.

Almost surely, 2^{55071505170532} is an apocalyptic number.

It is an amenable number.

55071505170532 is a deficient number, since it is larger than the sum of its proper divisors (45676035719506).

55071505170532 is a wasteful number, since it uses less digits than its factorization.

55071505170532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26026231227 (or 26026231202 counting only the distinct ones).

The product of its (nonzero) digits is 918750, while the sum is 46.

Adding to 55071505170532 its reverse (23507150517055), we get a palindrome (78578655687587).

It can be divided in two parts, 5507150517053 and 2, that added together give a palindrome (5507150517055).

The spelling of 55071505170532 in words is "fifty-five trillion, seventy-one billion, five hundred five million, one hundred seventy thousand, five hundred thirty-two".