538362471 has 4 divisors (see below), whose sum is σ = 717816632. Its totient is φ = 358908312.

The previous prime is 538362437. The next prime is 538362493. The reversal of 538362471 is 174263835.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 538362471 - 2¹¹ = 538360423 is a prime.

It is a super-3 number, since 3×538362471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538362401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89727076 + ... + 89727081.

It is an arithmetic number, because the mean of its divisors is an integer number (179454158).

Almost surely, 2^538362471 is an apocalyptic number.

538362471 is a deficient number, since it is larger than the sum of its proper divisors (179454161).

538362471 is a wasteful number, since it uses less digits than its factorization.

538362471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179454160.

The product of its digits is 120960, while the sum is 39.

The square root of 538362471 is about 23202.6393110784. The cubic root of 538362471 is about 813.5013149445.

The spelling of 538362471 in words is "five hundred thirty-eight million, three hundred sixty-two thousand, four hundred seventy-one".