55210361432 has 8 divisors (see below), whose sum is σ = 103519427700. Its totient is φ = 27605180712.

The previous prime is 55210361429. The next prime is 55210361467. The reversal of 55210361432 is 23416301255.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3450647582 + ... + 3450647597.

Almost surely, 2^55210361432 is an apocalyptic number.

It is an amenable number.

55210361432 is a deficient number, since it is larger than the sum of its proper divisors (48309066268).

55210361432 is a wasteful number, since it uses less digits than its factorization.

55210361432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901295185 (or 6901295181 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 55210361432 its reverse (23416301255), we get a palindrome (78626662687).

The spelling of 55210361432 in words is "fifty-five billion, two hundred ten million, three hundred sixty-one thousand, four hundred thirty-two".