537548670 has 144 divisors (see below), whose sum is σ = 1541311920. Its totient is φ = 133288704.

The previous prime is 537548659. The next prime is 537548701. The reversal of 537548670 is 76845735.

537548670 is a `hidden beast` number, since 5 + 37 + 548 + 6 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6476449 + ... + 6476531.

It is an arithmetic number, because the mean of its divisors is an integer number (10703555).

Almost surely, 2^537548670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537548670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770655960).

537548670 is an abundant number, since it is smaller than the sum of its proper divisors (1003763250).

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

537548670 is a wasteful number, since it uses less digits than its factorization.

537548670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 537548670 is about 23185.0958591937. The cubic root of 537548670 is about 813.0912058460.

It can be divided in two parts, 5375 and 48670, that added together give a palindrome (54045).

The spelling of 537548670 in words is "five hundred thirty-seven million, five hundred forty-eight thousand, six hundred seventy".