52613521827 has 32 divisors (see below), whose sum is σ = 71891297280. Its totient is φ = 34214019840.

The previous prime is 52613521781. The next prime is 52613521879. The reversal of 52613521827 is 72812531625.

It is not a de Polignac number, because 52613521827 - 2²² = 52609327523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52613521127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26584924 + ... + 26586902.

It is an arithmetic number, because the mean of its divisors is an integer number (2246603040).

Almost surely, 2^52613521827 is an apocalyptic number.

52613521827 is a deficient number, since it is larger than the sum of its proper divisors (19277775453).

52613521827 is a wasteful number, since it uses less digits than its factorization.

52613521827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923.

The product of its digits is 201600, while the sum is 42.

The spelling of 52613521827 in words is "fifty-two billion, six hundred thirteen million, five hundred twenty-one thousand, eight hundred twenty-seven".