55205233232 has 10 divisors (see below), whose sum is σ = 106960139418. Its totient is φ = 27602616608.

The previous prime is 55205233217. The next prime is 55205233241. The reversal of 55205233232 is 23233250255.

It can be written as a sum of positive squares in only one way, i.e., 52699630096 + 2505603136 = 229564^2 + 50056^2 .

It is a super-3 number, since 3×55205233232³ (a number of 33 digits) contains 333 as substring.

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, 1725163523 + ... + 1725163554.

Almost surely, 2^55205233232 is an apocalyptic number.

It is an amenable number.

55205233232 is a deficient number, since it is larger than the sum of its proper divisors (51754906186).

55205233232 is a wasteful number, since it uses less digits than its factorization.

55205233232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450327085 (or 3450327079 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 32.

Adding to 55205233232 its reverse (23233250255), we get a palindrome (78438483487).

The spelling of 55205233232 in words is "fifty-five billion, two hundred five million, two hundred thirty-three thousand, two hundred thirty-two".