52546503507 has 8 divisors (see below), whose sum is σ = 70784293776. Its totient is φ = 34669857792.

The previous prime is 52546503479. The next prime is 52546503523. The reversal of 52546503507 is 70530564525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52546503507 - 2¹¹ = 52546501459 is a prime.

It is a super-2 number, since 2×52546503507² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52546503007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90285798 + ... + 90286379.

It is an arithmetic number, because the mean of its divisors is an integer number (8848036722).

Almost surely, 2^52546503507 is an apocalyptic number.

52546503507 is a deficient number, since it is larger than the sum of its proper divisors (18237790269).

52546503507 is a wasteful number, since it uses less digits than its factorization.

52546503507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180572277.

The product of its (nonzero) digits is 630000, while the sum is 42.

The spelling of 52546503507 in words is "fifty-two billion, five hundred forty-six million, five hundred three thousand, five hundred seven".