56622233318432 has 12 divisors (see below), whose sum is σ = 111475021845726. Its totient is φ = 28311116659200.

The previous prime is 56622233318393. The next prime is 56622233318437. The reversal of 56622233318432 is 23481333222665.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 55583048803216 + 1039184515216 = 7455404^2 + 1019404^2 .

It is not an unprimeable number, because it can be changed into a prime (56622233318437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 884722395569 + ... + 884722395632.

Almost surely, 2^{56622233318432} is an apocalyptic number.

It is an amenable number.

56622233318432 is a deficient number, since it is larger than the sum of its proper divisors (54852788527294).

56622233318432 is a wasteful number, since it uses less digits than its factorization.

56622233318432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769444791211 (or 1769444791203 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 50.

The spelling of 56622233318432 in words is "fifty-six trillion, six hundred twenty-two billion, two hundred thirty-three million, three hundred eighteen thousand, four hundred thirty-two".