513404466202500 has 120 divisors (see below), whose sum is σ = 1506864098486208. Its totient is φ = 136001182800000.

The previous prime is 513404466202471. The next prime is 513404466202517. The reversal of 513404466202500 is 5202664404315.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 225536139 + ... + 227801138.

Almost surely, 2^{513404466202500} is an apocalyptic number.

513404466202500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

513404466202500 is an abundant number, since it is smaller than the sum of its proper divisors (993459632283708).

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

513404466202500 is a wasteful number, since it uses less digits than its factorization.

513404466202500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453337455 (or 453337438 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 513404466202500 in words is "five hundred thirteen trillion, four hundred four billion, four hundred sixty-six million, two hundred two thousand, five hundred".