535240505 has 16 divisors (see below), whose sum is σ = 649655424. Its totient is φ = 423308160.

The previous prime is 535240457. The next prime is 535240547. The reversal of 535240505 is 505042535.

It is a happy number.

It is not a de Polignac number, because 535240505 - 2⁶ = 535240441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178670 + ... + 181640.

It is an arithmetic number, because the mean of its divisors is an integer number (40603464).

Almost surely, 2^535240505 is an apocalyptic number.

It is an amenable number.

535240505 is a deficient number, since it is larger than the sum of its proper divisors (114414919).

535240505 is a wasteful number, since it uses less digits than its factorization.

535240505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 535240505 is about 23135.2653972242. The cubic root of 535240505 is about 811.9257664065.

The spelling of 535240505 in words is "five hundred thirty-five million, two hundred forty thousand, five hundred five".