538277073 has 48 divisors (see below), whose sum is σ = 786764160. Its totient is φ = 327013632.

The previous prime is 538277071. The next prime is 538277101. The reversal of 538277073 is 370772835.

It is not a de Polignac number, because 538277073 - 2¹ = 538277071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (538277071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5225940 + ... + 5226042.

It is an arithmetic number, because the mean of its divisors is an integer number (16390920).

Almost surely, 2^538277073 is an apocalyptic number.

It is an amenable number.

538277073 is a deficient number, since it is larger than the sum of its proper divisors (248487087).

538277073 is a wasteful number, since it uses less digits than its factorization.

538277073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 42.

The square root of 538277073 is about 23200.7989733112. The cubic root of 538277073 is about 813.4582986604.

The spelling of 538277073 in words is "five hundred thirty-eight million, two hundred seventy-seven thousand, seventy-three".