537055222 has 32 divisors (see below), whose sum is σ = 931728384. Its totient is φ = 229845600.

The previous prime is 537055219. The next prime is 537055223. The reversal of 537055222 is 222550735.

It is a super-2 number, since 2×537055222² = 576856622954938568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537055223) 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, 14593 + ... + 35875.

It is an arithmetic number, because the mean of its divisors is an integer number (29116512).

Almost surely, 2^537055222 is an apocalyptic number.

537055222 is a deficient number, since it is larger than the sum of its proper divisors (394673162).

537055222 is a wasteful number, since it uses less digits than its factorization.

537055222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21364.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 537055222 is about 23174.4519244792. The cubic root of 537055222 is about 812.8423347007.

The spelling of 537055222 in words is "five hundred thirty-seven million, fifty-five thousand, two hundred twenty-two".