538372523 has 8 divisors (see below), whose sum is σ = 604994208. Its totient is φ = 475352064.

The previous prime is 538372487. The next prime is 538372577. The reversal of 538372523 is 325273835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 538372523 - 2¹⁰ = 538371499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (538372223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899990 + ... + 900587.

It is an arithmetic number, because the mean of its divisors is an integer number (75624276).

Almost surely, 2^538372523 is an apocalyptic number.

538372523 is a deficient number, since it is larger than the sum of its proper divisors (66621685).

538372523 is a wasteful number, since it uses less digits than its factorization.

538372523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800613.

The product of its digits is 151200, while the sum is 38.

The square root of 538372523 is about 23202.8559233556. The cubic root of 538372523 is about 813.5063779920.

The spelling of 538372523 in words is "five hundred thirty-eight million, three hundred seventy-two thousand, five hundred twenty-three".