55151050232 has 32 divisors (see below), whose sum is σ = 104400731520. Its totient is φ = 27310984800.

The previous prime is 55151050211. The next prime is 55151050291. The reversal of 55151050232 is 23205015155.

It is a junction number, because it is equal to n+sod(n) for n = 55151050195 and 55151050204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6373733 + ... + 6382379.

It is an arithmetic number, because the mean of its divisors is an integer number (3262522860).

Almost surely, 2^55151050232 is an apocalyptic number.

It is an amenable number.

55151050232 is a deficient number, since it is larger than the sum of its proper divisors (49249681288).

55151050232 is a wasteful number, since it uses less digits than its factorization.

55151050232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16211 (or 16207 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

Adding to 55151050232 its reverse (23205015155), we get a palindrome (78356065387).

The spelling of 55151050232 in words is "fifty-five billion, one hundred fifty-one million, fifty thousand, two hundred thirty-two".