54456756121 has 8 divisors (see below), whose sum is σ = 57340491200. Its totient is φ = 51574780080.

The previous prime is 54456756077. The next prime is 54456756131. The reversal of 54456756121 is 12165765445.

54456756121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54456756121 - 2¹¹ = 54456754073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54456756131) 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, 375966 + ... + 500263.

It is an arithmetic number, because the mean of its divisors is an integer number (7167561400).

Almost surely, 2^54456756121 is an apocalyptic number.

It is an amenable number.

54456756121 is a deficient number, since it is larger than the sum of its proper divisors (2883735079).

54456756121 is a wasteful number, since it uses less digits than its factorization.

54456756121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879519.

The product of its digits is 1008000, while the sum is 46.

The spelling of 54456756121 in words is "fifty-four billion, four hundred fifty-six million, seven hundred fifty-six thousand, one hundred twenty-one".