622503603550055 has 16 divisors (see below), whose sum is σ = 749441567064960. Its totient is φ = 496378071639072.

The previous prime is 622503603550013. The next prime is 622503603550061. The reversal of 622503603550055 is 550055306305226.

It is a cyclic number.

It is not a de Polignac number, because 622503603550055 - 2³⁰ = 622502529808231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 622503603549991 and 622503603550009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316671512 + ... + 318631218.

It is an arithmetic number, because the mean of its divisors is an integer number (46840097941560).

Almost surely, 2^{622503603550055} is an apocalyptic number.

622503603550055 is a deficient number, since it is larger than the sum of its proper divisors (126937963514905).

622503603550055 is a wasteful number, since it uses less digits than its factorization.

622503603550055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166958.

The product of its (nonzero) digits is 4050000, while the sum is 47.

The spelling of 622503603550055 in words is "six hundred twenty-two trillion, five hundred three billion, six hundred three million, five hundred fifty thousand, fifty-five".