53520660446414 has 16 divisors (see below), whose sum is σ = 91761116889600. Its totient is φ = 22934572588824.

The previous prime is 53520660446413. The next prime is 53520660446479. The reversal of 53520660446414 is 41464406602535.

It is a happy number.

It is a super-2 number, since 2×53520660446414² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53520660446413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237659834 + ... + 237884925.

It is an arithmetic number, because the mean of its divisors is an integer number (5735069805600).

Almost surely, 2^{53520660446414} is an apocalyptic number.

53520660446414 is a deficient number, since it is larger than the sum of its proper divisors (38240456443186).

53520660446414 is a wasteful number, since it uses less digits than its factorization.

53520660446414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475552807.

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 53520660446414 in words is "fifty-three trillion, five hundred twenty billion, six hundred sixty million, four hundred forty-six thousand, four hundred fourteen".