547133375131 has 4 divisors (see below), whose sum is σ = 625295285872. Its totient is φ = 468971464392.

The previous prime is 547133375027. The next prime is 547133375143. The reversal of 547133375131 is 131573331745.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131573331745 = 5 ⋅26314666349.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-547133375131 is a prime.

It is a super-2 number, since 2×547133375131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (547133375431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39080955360 + ... + 39080955373.

It is an arithmetic number, because the mean of its divisors is an integer number (156323821468).

Almost surely, 2^547133375131 is an apocalyptic number.

547133375131 is a deficient number, since it is larger than the sum of its proper divisors (78161910741).

547133375131 is an equidigital number, since it uses as much as digits as its factorization.

547133375131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78161910740.

The product of its digits is 396900, while the sum is 43.

The spelling of 547133375131 in words is "five hundred forty-seven billion, one hundred thirty-three million, three hundred seventy-five thousand, one hundred thirty-one".