5537271147642 has 24 divisors (see below), whose sum is σ = 12920299345044. Its totient is φ = 1703775737664.

The previous prime is 5537271147619. The next prime is 5537271147643. The reversal of 5537271147642 is 2467411727355.

5537271147642 is a `hidden beast` number, since 5 + 5 + 372 + 71 + 147 + 64 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4851354251241 + 685916896401 = 2202579^2 + 828201^2 .

It is a super-2 number, since 2×5537271147642² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5537271147643) 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, 11831775723 + ... + 11831776190.

Almost surely, 2^{5537271147642} is an apocalyptic number.

5537271147642 is an abundant number, since it is smaller than the sum of its proper divisors (7383028197402).

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

5537271147642 is a wasteful number, since it uses less digits than its factorization.

5537271147642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23663551934 (or 23663551931 counting only the distinct ones).

The product of its digits is 9878400, while the sum is 54.

The spelling of 5537271147642 in words is "five trillion, five hundred thirty-seven billion, two hundred seventy-one million, one hundred forty-seven thousand, six hundred forty-two".