54692410021 has 4 divisors (see below), whose sum is σ = 56456681344. Its totient is φ = 52928138700.

The previous prime is 54692410007. The next prime is 54692410027. The reversal of 54692410021 is 12001429645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54692410021 - 2⁹ = 54692409509 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 (54692410027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 882135615 + ... + 882135676.

It is an arithmetic number, because the mean of its divisors is an integer number (14114170336).

Almost surely, 2^54692410021 is an apocalyptic number.

It is an amenable number.

54692410021 is a deficient number, since it is larger than the sum of its proper divisors (1764271323).

54692410021 is a wasteful number, since it uses less digits than its factorization.

54692410021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764271322.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 54692410021 its reverse (12001429645), we get a palindrome (66693839666).

The spelling of 54692410021 in words is "fifty-four billion, six hundred ninety-two million, four hundred ten thousand, twenty-one".