537254208 has 140 divisors (see below), whose sum is σ = 1636216692. Its totient is φ = 174182400.

The previous prime is 537254189. The next prime is 537254209. The reversal of 537254208 is 802452735.

It can be written as a sum of positive squares in 2 ways, for example, as 389193984 + 148060224 = 19728^2 + 12168^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537254209) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 190408 + ... + 193208.

Almost surely, 2^537254208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537254208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (818108346).

537254208 is an abundant number, since it is smaller than the sum of its proper divisors (1098962484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

537254208 is a wasteful number, since it uses less digits than its factorization.

537254208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862 (or 2843 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 537254208 is about 23178.7447459952. The cubic root of 537254208 is about 812.9427118849.

The spelling of 537254208 in words is "five hundred thirty-seven million, two hundred fifty-four thousand, two hundred eight".