55524252032 has 32 divisors (see below), whose sum is σ = 110667027720. Its totient is φ = 27748998144.

The previous prime is 55524252031. The next prime is 55524252037. The reversal of 55524252032 is 23025242555.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×55524252032² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55524251983 and 55524252001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55524252031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172043 + ... + 375029.

Almost surely, 2^55524252032 is an apocalyptic number.

It is an amenable number.

55524252032 is a deficient number, since it is larger than the sum of its proper divisors (55142775688).

55524252032 is a wasteful number, since it uses less digits than its factorization.

55524252032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205138 (or 205126 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 55524252032 its reverse (23025242555), we get a palindrome (78549494587).

The spelling of 55524252032 in words is "fifty-five billion, five hundred twenty-four million, two hundred fifty-two thousand, thirty-two".