533252550145 has 24 divisors (see below), whose sum is σ = 764495340264. Its totient is φ = 355776212736.

The previous prime is 533252550113. The next prime is 533252550157. The reversal of 533252550145 is 541055252335.

It can be written as a sum of positive squares in 4 ways, for example, as 272195932176 + 261056617969 = 521724^2 + 510937^2 .

It is not a de Polignac number, because 533252550145 - 2⁵ = 533252550113 is a prime.

It is a super-2 number, since 2×533252550145² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 533252550098 and 533252550107.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29403652 + ... + 29421781.

It is an arithmetic number, because the mean of its divisors is an integer number (31853972511).

Almost surely, 2^533252550145 is an apocalyptic number.

It is an amenable number.

533252550145 is a deficient number, since it is larger than the sum of its proper divisors (231242790119).

533252550145 is a wasteful number, since it uses less digits than its factorization.

533252550145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58825489 (or 58825482 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 533252550145 in words is "five hundred thirty-three billion, two hundred fifty-two million, five hundred fifty thousand, one hundred forty-five".