503267385394272 has 96 divisors (see below), whose sum is σ = 1372058481669120. Its totient is φ = 161348340303360.

The previous prime is 503267385394271. The next prime is 503267385394309. The reversal of 503267385394272 is 272493583762305.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×503267385394272² (a number of 30 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503267385394271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518253147 + ... + 519223322.

It is an arithmetic number, because the mean of its divisors is an integer number (14292275850720).

Almost surely, 2^{503267385394272} is an apocalyptic number.

It is an amenable number.

503267385394272 is an abundant number, since it is smaller than the sum of its proper divisors (868791096274848).

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

503267385394272 is a wasteful number, since it uses less digits than its factorization.

503267385394272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037476676 (or 1037476668 counting only the distinct ones).

The product of its (nonzero) digits is 457228800, while the sum is 66.

The spelling of 503267385394272 in words is "five hundred three trillion, two hundred sixty-seven billion, three hundred eighty-five million, three hundred ninety-four thousand, two hundred seventy-two".