503795972652 has 192 divisors, whose sum is σ = 1476980736000. Its totient is φ = 130319228160.

The previous prime is 503795972639. The next prime is 503795972657. The reversal of 503795972652 is 256279597305.

It is not an unprimeable number, because it can be changed into a prime (503795972657) 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 63 ways as a sum of consecutive naturals, for example, 45181974 + ... + 45193122.

It is an arithmetic number, because the mean of its divisors is an integer number (7692608000).

Almost surely, 2^503795972652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503795972652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738490368000).

503795972652 is an abundant number, since it is smaller than the sum of its proper divisors (973184763348).

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

503795972652 is a wasteful number, since it uses less digits than its factorization.

503795972652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12436 (or 12434 counting only the distinct ones).

The product of its (nonzero) digits is 35721000, while the sum is 60.

The spelling of 503795972652 in words is "five hundred three billion, seven hundred ninety-five million, nine hundred seventy-two thousand, six hundred fifty-two".