533471442 has 16 divisors (see below), whose sum is σ = 1219363392. Its totient is φ = 152420400.

The previous prime is 533471423. The next prime is 533471473. The reversal of 533471442 is 244174335.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6350809 + ... + 6350892.

It is an arithmetic number, because the mean of its divisors is an integer number (76210212).

Almost surely, 2^533471442 is an apocalyptic number.

533471442 is an abundant number, since it is smaller than the sum of its proper divisors (685891950).

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

533471442 is a wasteful number, since it uses less digits than its factorization.

533471442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12701713.

The product of its digits is 40320, while the sum is 33.

The square root of 533471442 is about 23097.0007143785. Note that the first 3 decimals coincide. The cubic root of 533471442 is about 811.0302604357.

Subtracting from 533471442 its sum of digits (33), we obtain a square (533471409 = 23097²).

The spelling of 533471442 in words is "five hundred thirty-three million, four hundred seventy-one thousand, four hundred forty-two".