523417333527272 has 16 divisors (see below), whose sum is σ = 1007932027401060. Its totient is φ = 254635459553664.

The previous prime is 523417333527269. The next prime is 523417333527287. The reversal of 523417333527272 is 272725333714325.

It can be written as a sum of positive squares in 2 ways, for example, as 511921666970596 + 11495666556676 = 22625686^2 + 3390526^2 .

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, 884150900933 + ... + 884150901524.

Almost surely, 2^{523417333527272} is an apocalyptic number.

It is an amenable number.

523417333527272 is a deficient number, since it is larger than the sum of its proper divisors (484514693873788).

523417333527272 is a wasteful number, since it uses less digits than its factorization.

523417333527272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768301802500 (or 1768301802496 counting only the distinct ones).

The product of its digits is 44452800, while the sum is 56.

The spelling of 523417333527272 in words is "five hundred twenty-three trillion, four hundred seventeen billion, three hundred thirty-three million, five hundred twenty-seven thousand, two hundred seventy-two".