55622416797 has 16 divisors (see below), whose sum is σ = 83173711680. Its totient is φ = 36735052176.

The previous prime is 55622416763. The next prime is 55622416849. The reversal of 55622416797 is 79761422655.

It is a happy number.

55622416797 is a `hidden beast` number, since 5 + 5 + 622 + 4 + 1 + 6 + 7 + 9 + 7 = 666.

It is not a de Polignac number, because 55622416797 - 2²² = 55618222493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55622416747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9623698 + ... + 9629475.

It is an arithmetic number, because the mean of its divisors is an integer number (5198356980).

Almost surely, 2^55622416797 is an apocalyptic number.

It is an amenable number.

55622416797 is a deficient number, since it is larger than the sum of its proper divisors (27551294883).

55622416797 is a wasteful number, since it uses less digits than its factorization.

55622416797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19253289 (or 19253283 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The spelling of 55622416797 in words is "fifty-five billion, six hundred twenty-two million, four hundred sixteen thousand, seven hundred ninety-seven".