5533121505 has 32 divisors (see below), whose sum is σ = 8983221120. Its totient is φ = 2907671040.

The previous prime is 5533121471. The next prime is 5533121513. The reversal of 5533121505 is 5051213355.

It is not a de Polignac number, because 5533121505 - 2⁸ = 5533121249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1510366 + ... + 1514024.

It is an arithmetic number, because the mean of its divisors is an integer number (280725660).

Almost surely, 2^5533121505 is an apocalyptic number.

It is an amenable number.

5533121505 is a deficient number, since it is larger than the sum of its proper divisors (3450099615).

5533121505 is a wasteful number, since it uses less digits than its factorization.

5533121505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121.

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 5533121505 is about 74384.9548295890. The cubic root of 5533121505 is about 1768.7104255485.

The spelling of 5533121505 in words is "five billion, five hundred thirty-three million, one hundred twenty-one thousand, five hundred five".