55622417607 has 32 divisors (see below), whose sum is σ = 82715212800. Its totient is φ = 36941603904.

The previous prime is 55622417603. The next prime is 55622417621. The reversal of 55622417607 is 70671422655.

55622417607 is a `hidden beast` number, since 5 + 5 + 6 + 2 + 24 + 17 + 607 = 666.

It is not a de Polignac number, because 55622417607 - 2² = 55622417603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55622417603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11759619 + ... + 11764347.

It is an arithmetic number, because the mean of its divisors is an integer number (2584850400).

Almost surely, 2^55622417607 is an apocalyptic number.

55622417607 is a deficient number, since it is larger than the sum of its proper divisors (27092795193).

55622417607 is a wasteful number, since it uses less digits than its factorization.

55622417607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6292 (or 6286 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 55622417607 in words is "fifty-five billion, six hundred twenty-two million, four hundred seventeen thousand, six hundred seven".