97055785422 has 24 divisors (see below), whose sum is σ = 210425669064. Its totient is φ = 32330677104.

The previous prime is 97055785391. The next prime is 97055785423. The reversal of 97055785422 is 22458755079.

97055785422 is a `hidden beast` number, since 9 + 7 + 0 + 557 + 85 + 4 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97055785423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1742773 + ... + 1797600.

It is an arithmetic number, because the mean of its divisors is an integer number (8767736211).

Almost surely, 2^97055785422 is an apocalyptic number.

97055785422 is an abundant number, since it is smaller than the sum of its proper divisors (113369883642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97055785422 is a wasteful number, since it uses less digits than its factorization.

97055785422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541904 (or 3541901 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 54.

The spelling of 97055785422 in words is "ninety-seven billion, fifty-five million, seven hundred eighty-five thousand, four hundred twenty-two".