537478416 has 50 divisors (see below), whose sum is σ = 1555622222. Its totient is φ = 179159040.

The previous prime is 537478399. The next prime is 537478429. The reversal of 537478416 is 614874735.

537478416 is a `hidden beast` number, since 537 + 4 + 78 + 41 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 529184016 + 8294400 = 23004^2 + 2880^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 206065 + ... + 208656.

Almost surely, 2^537478416 is an apocalyptic number.

It is an amenable number.

537478416 is an abundant number, since it is smaller than the sum of its proper divisors (1018143806).

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

537478416 is a wasteful number, since it uses less digits than its factorization.

537478416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414741 (or 414726 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 537478416 is about 23183.5807415507. The cubic root of 537478416 is about 813.0557824499.

The spelling of 537478416 in words is "five hundred thirty-seven million, four hundred seventy-eight thousand, four hundred sixteen".