535123542 has 8 divisors (see below), whose sum is σ = 1070247096. Its totient is φ = 178374512.

The previous prime is 535123487. The next prime is 535123549. The reversal of 535123542 is 245321535.

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

535123542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535123549) 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, 44593623 + ... + 44593634.

It is an arithmetic number, because the mean of its divisors is an integer number (133780887).

Almost surely, 2^535123542 is an apocalyptic number.

535123542 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.

535123542 is a wasteful number, since it uses less digits than its factorization.

535123542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89187262.

The product of its digits is 18000, while the sum is 30.

The square root of 535123542 is about 23132.7374514993. The cubic root of 535123542 is about 811.8666202901.

The spelling of 535123542 in words is "five hundred thirty-five million, one hundred twenty-three thousand, five hundred forty-two".