537212333 has 6 divisors (see below), whose sum is σ = 624920526. Its totient is φ = 460467672.

The previous prime is 537212323. The next prime is 537212369. The reversal of 537212333 is 333212735.

It can be written as a sum of positive squares in only one way, i.e., 495196009 + 42016324 = 22253^2 + 6482^2 .

It is not a de Polignac number, because 537212333 - 2⁴ = 537212317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 537212296 and 537212305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537212323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5481710 + ... + 5481807.

It is an arithmetic number, because the mean of its divisors is an integer number (104153421).

Almost surely, 2^537212333 is an apocalyptic number.

It is an amenable number.

537212333 is a deficient number, since it is larger than the sum of its proper divisors (87708193).

537212333 is a wasteful number, since it uses less digits than its factorization.

537212333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10963531 (or 10963524 counting only the distinct ones).

The product of its digits is 11340, while the sum is 29.

The square root of 537212333 is about 23177.8414223586. The cubic root of 537212333 is about 812.9215903748.

The spelling of 537212333 in words is "five hundred thirty-seven million, two hundred twelve thousand, three hundred thirty-three".