153055533 has 32 divisors (see below), whose sum is σ = 218211840. Its totient is φ = 95256000.

The previous prime is 153055517. The next prime is 153055543. The reversal of 153055533 is 335550351.

It is not a de Polignac number, because 153055533 - 2⁴ = 153055517 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 153055533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153055543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 609658 + ... + 609908.

It is an arithmetic number, because the mean of its divisors is an integer number (6819120).

Almost surely, 2^153055533 is an apocalyptic number.

It is an amenable number.

153055533 is a deficient number, since it is larger than the sum of its proper divisors (65156307).

153055533 is a wasteful number, since it uses less digits than its factorization.

153055533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489.

The product of its (nonzero) digits is 16875, while the sum is 30.

The square root of 153055533 is about 12371.5614616749. The cubic root of 153055533 is about 534.9128259280.

The spelling of 153055533 in words is "one hundred fifty-three million, fifty-five thousand, five hundred thirty-three".