54428054461 has 8 divisors (see below), whose sum is σ = 59379883200. Its totient is φ = 49476863040.

The previous prime is 54428054449. The next prime is 54428054479. The reversal of 54428054461 is 16445082445.

It is a happy number.

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

It is not a de Polignac number, because 54428054461 - 2⁷ = 54428054333 is a prime.

It is a super-2 number, since 2×54428054461² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54428084461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28920 + ... + 331198.

It is an arithmetic number, because the mean of its divisors is an integer number (7422485400).

Almost surely, 2^54428054461 is an apocalyptic number.

It is an amenable number.

54428054461 is a deficient number, since it is larger than the sum of its proper divisors (4951828739).

54428054461 is a wasteful number, since it uses less digits than its factorization.

54428054461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318659.

The product of its (nonzero) digits is 614400, while the sum is 43.

The spelling of 54428054461 in words is "fifty-four billion, four hundred twenty-eight million, fifty-four thousand, four hundred sixty-one".