537047313 has 24 divisors (see below), whose sum is σ = 788139360. Its totient is φ = 322600320.

The previous prime is 537047311. The next prime is 537047353. The reversal of 537047313 is 313740735.

It is a happy number.

It is not a de Polignac number, because 537047313 - 2¹ = 537047311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (537047311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 531753 + ... + 532761.

It is an arithmetic number, because the mean of its divisors is an integer number (32839140).

Almost surely, 2^537047313 is an apocalyptic number.

It is an amenable number.

537047313 is a deficient number, since it is larger than the sum of its proper divisors (251092047).

537047313 is a wasteful number, since it uses less digits than its factorization.

537047313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1150 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 537047313 is about 23174.2812833538. The cubic root of 537047313 is about 812.8383445452.

The spelling of 537047313 in words is "five hundred thirty-seven million, forty-seven thousand, three hundred thirteen".