535272999 has 16 divisors (see below), whose sum is σ = 774113760. Its totient is φ = 327664640.

The previous prime is 535272971. The next prime is 535273003. The reversal of 535272999 is 999272535.

It is a cyclic number.

It is not a de Polignac number, because 535272999 - 2¹⁷ = 535141927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535272799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125904 + ... + 130085.

It is an arithmetic number, because the mean of its divisors is an integer number (48382110).

Almost surely, 2^535272999 is an apocalyptic number.

535272999 is a deficient number, since it is larger than the sum of its proper divisors (238840761).

535272999 is a wasteful number, since it uses less digits than its factorization.

535272999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256050.

The product of its digits is 1530900, while the sum is 51.

The square root of 535272999 is about 23135.9676477990. The cubic root of 535272999 is about 811.9421965170.

The spelling of 535272999 in words is "five hundred thirty-five million, two hundred seventy-two thousand, nine hundred ninety-nine".