54513532000511 has 4 divisors (see below), whose sum is σ = 55075527175872. Its totient is φ = 53951536825152.

The previous prime is 54513532000453. The next prime is 54513532000517. The reversal of 54513532000511 is 11500023531545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54513532000511 is a prime.

It is a super-2 number, since 2×54513532000511² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54513532000517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280997587535 + ... + 280997587728.

It is an arithmetic number, because the mean of its divisors is an integer number (13768881793968).

Almost surely, 2^{54513532000511} is an apocalyptic number.

54513532000511 is a deficient number, since it is larger than the sum of its proper divisors (561995175361).

54513532000511 is an equidigital number, since it uses as much as digits as its factorization.

54513532000511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561995175360.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 54513532000511 in words is "fifty-four trillion, five hundred thirteen billion, five hundred thirty-two million, five hundred eleven", and thus it is an aban number.