537167540 has 96 divisors (see below), whose sum is σ = 1408264704. Its totient is φ = 167569920.

The previous prime is 537167539. The next prime is 537167569. The reversal of 537167540 is 45761735.

It is a junction number, because it is equal to n+sod(n) for n = 537167494 and 537167503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127142 + ... + 131298.

It is an arithmetic number, because the mean of its divisors is an integer number (14669424).

Almost surely, 2^537167540 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 537167540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704132352).

537167540 is an abundant number, since it is smaller than the sum of its proper divisors (871097164).

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

537167540 is a wasteful number, since it uses less digits than its factorization.

537167540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4257 (or 4255 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 537167540 is about 23176.8751129224. The cubic root of 537167540 is about 812.8989958272.

The spelling of 537167540 in words is "five hundred thirty-seven million, one hundred sixty-seven thousand, five hundred forty".