537523147 has 16 divisors (see below), whose sum is σ = 620972800. Its totient is φ = 455764320.

The previous prime is 537523127. The next prime is 537523159. The reversal of 537523147 is 741325735.

It is a de Polignac number, because none of the positive numbers 2^k-537523147 is a prime.

It is a super-2 number, since 2×537523147² = 577862267121567218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (537523127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321229 + ... + 322897.

It is an arithmetic number, because the mean of its divisors is an integer number (38810800).

Almost surely, 2^537523147 is an apocalyptic number.

537523147 is a deficient number, since it is larger than the sum of its proper divisors (83449653).

537523147 is a wasteful number, since it uses less digits than its factorization.

537523147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146.

The product of its digits is 88200, while the sum is 37.

The square root of 537523147 is about 23184.5454344052. The cubic root of 537523147 is about 813.0783370234.

The spelling of 537523147 in words is "five hundred thirty-seven million, five hundred twenty-three thousand, one hundred forty-seven".