53620753537 has 32 divisors (see below), whose sum is σ = 64276208640. Its totient is φ = 44271360000.

The previous prime is 53620753523. The next prime is 53620753561. The reversal of 53620753537 is 73535702635.

It is a cyclic number.

It is not a de Polignac number, because 53620753537 - 2¹¹ = 53620751489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53620753037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228537 + ... + 399337.

It is an arithmetic number, because the mean of its divisors is an integer number (2008631520).

Almost surely, 2^53620753537 is an apocalyptic number.

It is an amenable number.

53620753537 is a deficient number, since it is larger than the sum of its proper divisors (10655455103).

53620753537 is a wasteful number, since it uses less digits than its factorization.

53620753537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170905.

The product of its (nonzero) digits is 1984500, while the sum is 46.

The spelling of 53620753537 in words is "fifty-three billion, six hundred twenty million, seven hundred fifty-three thousand, five hundred thirty-seven".