533138376 has 16 divisors (see below), whose sum is σ = 1332846000. Its totient is φ = 177712784.

The previous prime is 533138357. The next prime is 533138393. The reversal of 533138376 is 673831335.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11107026 + ... + 11107073.

It is an arithmetic number, because the mean of its divisors is an integer number (83302875).

Almost surely, 2^533138376 is an apocalyptic number.

It is an amenable number.

533138376 is an abundant number, since it is smaller than the sum of its proper divisors (799707624).

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

533138376 is a wasteful number, since it uses less digits than its factorization.

533138376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22214108 (or 22214104 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 533138376 is about 23089.7894316947. The cubic root of 533138376 is about 810.8614398768.

The spelling of 533138376 in words is "five hundred thirty-three million, one hundred thirty-eight thousand, three hundred seventy-six".