74552374055571 has 8 divisors (see below), whose sum is σ = 99742425358800. Its totient is φ = 49531952728032.

The previous prime is 74552374055527. The next prime is 74552374055587. The reversal of 74552374055571 is 17555047325547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74552374055571 - 2⁹ = 74552374055059 is a prime.

It is a super-2 number, since 2×74552374055571² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74552374055521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42407492896 + ... + 42407494653.

It is an arithmetic number, because the mean of its divisors is an integer number (12467803169850).

Almost surely, 2^{74552374055571} is an apocalyptic number.

74552374055571 is a deficient number, since it is larger than the sum of its proper divisors (25190051303229).

74552374055571 is a wasteful number, since it uses less digits than its factorization.

74552374055571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84814987845.

The product of its (nonzero) digits is 102900000, while the sum is 60.

The spelling of 74552374055571 in words is "seventy-four trillion, five hundred fifty-two billion, three hundred seventy-four million, fifty-five thousand, five hundred seventy-one".