533155542 has 16 divisors (see below), whose sum is σ = 1122432960. Its totient is φ = 168364872.

The previous prime is 533155537. The next prime is 533155549. The reversal of 533155542 is 245551335.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533155549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2338288 + ... + 2338515.

It is an arithmetic number, because the mean of its divisors is an integer number (70152060).

Almost surely, 2^533155542 is an apocalyptic number.

533155542 is an abundant number, since it is smaller than the sum of its proper divisors (589277418).

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

533155542 is a wasteful number, since it uses less digits than its factorization.

533155542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4676827.

The product of its digits is 45000, while the sum is 33.

The square root of 533155542 is about 23090.1611514515. The cubic root of 533155542 is about 810.8701424944.

The spelling of 533155542 in words is "five hundred thirty-three million, one hundred fifty-five thousand, five hundred forty-two".