54012014653 has 4 divisors (see below), whose sum is σ = 54085701628. Its totient is φ = 53938327680.

The previous prime is 54012014561. The next prime is 54012014657. The reversal of 54012014653 is 35641021045.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23604327769 + 30407686884 = 153637^2 + 174378^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54012014653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54012014657) 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, 36842388 + ... + 36843853.

It is an arithmetic number, because the mean of its divisors is an integer number (13521425407).

Almost surely, 2^54012014653 is an apocalyptic number.

It is an amenable number.

54012014653 is a deficient number, since it is larger than the sum of its proper divisors (73686975).

54012014653 is an equidigital number, since it uses as much as digits as its factorization.

54012014653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73686974.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 54012014653 its reverse (35641021045), we get a palindrome (89653035698).

The spelling of 54012014653 in words is "fifty-four billion, twelve million, fourteen thousand, six hundred fifty-three".