535511442 has 8 divisors (see below), whose sum is σ = 1071022896. Its totient is φ = 178503812.

The previous prime is 535511423. The next prime is 535511443. The reversal of 535511442 is 244115535.

It is a sphenic number, since it is the product of 3 distinct primes.

535511442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (535511443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44625948 + ... + 44625959.

It is an arithmetic number, because the mean of its divisors is an integer number (133877862).

Almost surely, 2^535511442 is an apocalyptic number.

535511442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

535511442 is a wasteful number, since it uses less digits than its factorization.

535511442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89251912.

The product of its digits is 12000, while the sum is 30.

The square root of 535511442 is about 23141.1201543918. The cubic root of 535511442 is about 812.0627413563.

Adding to 535511442 its reverse (244115535), we get a palindrome (779626977).

The spelling of 535511442 in words is "five hundred thirty-five million, five hundred eleven thousand, four hundred forty-two".