537229373 has 4 divisors (see below), whose sum is σ = 537340188. Its totient is φ = 537118560.

The previous prime is 537229367. The next prime is 537229387. The reversal of 537229373 is 373922735.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 173106649 + 364122724 = 13157^2 + 19082^2 .

It is a cyclic number.

It is not a de Polignac number, because 537229373 - 2⁸ = 537229117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 537229373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537229673) 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, 47786 + ... + 57947.

It is an arithmetic number, because the mean of its divisors is an integer number (134335047).

Almost surely, 2^537229373 is an apocalyptic number.

It is an amenable number.

537229373 is a deficient number, since it is larger than the sum of its proper divisors (110815).

537229373 is a wasteful number, since it uses less digits than its factorization.

537229373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110814.

The product of its digits is 238140, while the sum is 41.

The square root of 537229373 is about 23178.2090119146. The cubic root of 537229373 is about 812.9301853856.

The spelling of 537229373 in words is "five hundred thirty-seven million, two hundred twenty-nine thousand, three hundred seventy-three".