50525052503 has 4 divisors (see below), whose sum is σ = 51700053768. Its totient is φ = 49350051240.

The previous prime is 50525052469. The next prime is 50525052619. The reversal of 50525052503 is 30525052505.

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 50525052503 - 2⁸ = 50525052247 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

50525052503 is a modest number, since divided by 52503 gives 50525 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 50525052503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50525052703) 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, 587500568 + ... + 587500653.

It is an arithmetic number, because the mean of its divisors is an integer number (12925013442).

Almost surely, 2^50525052503 is an apocalyptic number.

50525052503 is a deficient number, since it is larger than the sum of its proper divisors (1175001265).

50525052503 is a wasteful number, since it uses less digits than its factorization.

50525052503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175001264.

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 50525052503 in words is "fifty billion, five hundred twenty-five million, fifty-two thousand, five hundred three".