53056216527 has 16 divisors (see below), whose sum is σ = 70994907648. Its totient is φ = 35244256320.

The previous prime is 53056216523. The next prime is 53056216541. The reversal of 53056216527 is 72561265035.

It is not a de Polignac number, because 53056216527 - 2² = 53056216523 is a prime.

It is a super-2 number, since 2×53056216527² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53056216523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2829252 + ... + 2847942.

It is an arithmetic number, because the mean of its divisors is an integer number (4437181728).

Almost surely, 2^53056216527 is an apocalyptic number.

53056216527 is a deficient number, since it is larger than the sum of its proper divisors (17938691121).

53056216527 is a wasteful number, since it uses less digits than its factorization.

53056216527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22030.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 53056216527 in words is "fifty-three billion, fifty-six million, two hundred sixteen thousand, five hundred twenty-seven".