5265366512501 has 16 divisors (see below), whose sum is σ = 5362527206400. Its totient is φ = 5168979878400.

The previous prime is 5265366512347. The next prime is 5265366512519. The reversal of 5265366512501 is 1052156635625.

It is a cyclic number.

It is not a de Polignac number, because 5265366512501 - 2¹⁸ = 5265366250357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265366517501) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 78882821 + ... + 78949541.

It is an arithmetic number, because the mean of its divisors is an integer number (335157950400).

Almost surely, 2^{5265366512501} is an apocalyptic number.

It is an amenable number.

5265366512501 is a deficient number, since it is larger than the sum of its proper divisors (97160693899).

5265366512501 is a wasteful number, since it uses less digits than its factorization.

5265366512501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72500.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 5265366512501 in words is "five trillion, two hundred sixty-five billion, three hundred sixty-six million, five hundred twelve thousand, five hundred one".