536525161503 has 4 divisors (see below), whose sum is σ = 715366882008. Its totient is φ = 357683441000.

The previous prime is 536525161493. The next prime is 536525161537. The reversal of 536525161503 is 305161525635.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 536525161503 - 2⁶ = 536525161439 is a prime.

It is a super-3 number, since 3×536525161503³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536525161603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89420860248 + ... + 89420860253.

It is an arithmetic number, because the mean of its divisors is an integer number (178841720502).

Almost surely, 2^536525161503 is an apocalyptic number.

536525161503 is a deficient number, since it is larger than the sum of its proper divisors (178841720505).

536525161503 is a wasteful number, since it uses less digits than its factorization.

536525161503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178841720504.

The product of its (nonzero) digits is 405000, while the sum is 42.

The spelling of 536525161503 in words is "five hundred thirty-six billion, five hundred twenty-five million, one hundred sixty-one thousand, five hundred three".