55712291224 has 8 divisors (see below), whose sum is σ = 104460546060. Its totient is φ = 27856145608.

The previous prime is 55712291179. The next prime is 55712291227. The reversal of 55712291224 is 42219221755.

55712291224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55712291227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3482018194 + ... + 3482018209.

Almost surely, 2^55712291224 is an apocalyptic number.

It is an amenable number.

55712291224 is a deficient number, since it is larger than the sum of its proper divisors (48748254836).

55712291224 is a wasteful number, since it uses less digits than its factorization.

55712291224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964036409 (or 6964036405 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The spelling of 55712291224 in words is "fifty-five billion, seven hundred twelve million, two hundred ninety-one thousand, two hundred twenty-four".