55230013532 has 6 divisors (see below), whose sum is σ = 96652523688. Its totient is φ = 27615006764.

The previous prime is 55230013519. The next prime is 55230013543. The reversal of 55230013532 is 23531003255.

It is a junction number, because it is equal to n+sod(n) for n = 55230013495 and 55230013504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6903751688 + ... + 6903751695.

It is an arithmetic number, because the mean of its divisors is an integer number (16108753948).

Almost surely, 2^55230013532 is an apocalyptic number.

It is an amenable number.

55230013532 is a deficient number, since it is larger than the sum of its proper divisors (41422510156).

55230013532 is a wasteful number, since it uses less digits than its factorization.

55230013532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13807503387 (or 13807503385 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 55230013532 its reverse (23531003255), we get a palindrome (78761016787).

The spelling of 55230013532 in words is "fifty-five billion, two hundred thirty million, thirteen thousand, five hundred thirty-two".