97283187555 has 16 divisors (see below), whose sum is σ = 156022832544. Its totient is φ = 51761122560.

The previous prime is 97283187553. The next prime is 97283187557. The reversal of 97283187555 is 55578138279.

It is an interprime number because it is at equal distance from previous prime (97283187553) and next prime (97283187557).

It is not a de Polignac number, because 97283187555 - 2¹ = 97283187553 is a prime.

It is a super-2 number, since 2×97283187555² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97283187553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7696234 + ... + 7708863.

It is an arithmetic number, because the mean of its divisors is an integer number (9751427034).

Almost surely, 2^97283187555 is an apocalyptic number.

97283187555 is a deficient number, since it is larger than the sum of its proper divisors (58739644989).

97283187555 is a wasteful number, since it uses less digits than its factorization.

97283187555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15405526.

The product of its digits is 21168000, while the sum is 60.

The spelling of 97283187555 in words is "ninety-seven billion, two hundred eighty-three million, one hundred eighty-seven thousand, five hundred fifty-five".