501564153152 has 28 divisors (see below), whose sum is σ = 1008925504116. Its totient is φ = 247346703360.

The previous prime is 501564153113. The next prime is 501564153157. The reversal of 501564153152 is 251351465105.

It can be written as a sum of positive squares in 2 ways, for example, as 167785267456 + 333778885696 = 409616^2 + 577736^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501564153157) 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 3 ways as a sum of consecutive naturals, for example, 53672999 + ... + 53682342.

Almost surely, 2^501564153152 is an apocalyptic number.

It is an amenable number.

501564153152 is an abundant number, since it is smaller than the sum of its proper divisors (507361350964).

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

501564153152 is a wasteful number, since it uses less digits than its factorization.

501564153152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107355426 (or 107355416 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 501564153152 in words is "five hundred one billion, five hundred sixty-four million, one hundred fifty-three thousand, one hundred fifty-two".