522474733 has 8 divisors (see below), whose sum is σ = 574684416. Its totient is φ = 474975820.

The previous prime is 522474731. The next prime is 522474751. The reversal of 522474733 is 337474225.

It is not a de Polignac number, because 522474733 - 2¹ = 522474731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522474692 and 522474701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522474731) 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, 194941 + ... + 197602.

It is an arithmetic number, because the mean of its divisors is an integer number (71835552).

Almost surely, 2^522474733 is an apocalyptic number.

It is an amenable number.

522474733 is a deficient number, since it is larger than the sum of its proper divisors (52209683).

522474733 is an equidigital number, since it uses as much as digits as its factorization.

522474733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392576 (or 392554 counting only the distinct ones).

The product of its digits is 141120, while the sum is 37.

The square root of 522474733 is about 22857.7062060041. The cubic root of 522474733 is about 805.4188029502.

The spelling of 522474733 in words is "five hundred twenty-two million, four hundred seventy-four thousand, seven hundred thirty-three".