537773873 has 24 divisors (see below), whose sum is σ = 691933032. Its totient is φ = 413973504.

The previous prime is 537773861. The next prime is 537773921. The reversal of 537773873 is 378377735.

It can be written as a sum of positive squares in 4 ways, for example, as 271986064 + 265787809 = 16492^2 + 16303^2 .

It is not a de Polignac number, because 537773873 - 2⁴ = 537773857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (537779873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12161 + ... + 34977.

It is an arithmetic number, because the mean of its divisors is an integer number (28830543).

Almost surely, 2^537773873 is an apocalyptic number.

It is an amenable number.

537773873 is a deficient number, since it is larger than the sum of its proper divisors (154159159).

537773873 is a wasteful number, since it uses less digits than its factorization.

537773873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22881 (or 22874 counting only the distinct ones).

The product of its digits is 2593080, while the sum is 50.

The square root of 537773873 is about 23189.9519835639. The cubic root of 537773873 is about 813.2047366597.

The spelling of 537773873 in words is "five hundred thirty-seven million, seven hundred seventy-three thousand, eight hundred seventy-three".