54641555357 has 8 divisors (see below), whose sum is σ = 55239828600. Its totient is φ = 54045045504.

The previous prime is 54641555333. The next prime is 54641555407. The reversal of 54641555357 is 75355514645.

It can be written as a sum of positive squares in 4 ways, for example, as 3815656441 + 50825898916 = 61771^2 + 225446^2 .

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 54641555357 - 2²⁴ = 54624778141 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 (54641555257) 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 7 ways as a sum of consecutive naturals, for example, 378488 + ... + 502529.

It is an arithmetic number, because the mean of its divisors is an integer number (6904978575).

Almost surely, 2^54641555357 is an apocalyptic number.

It is an amenable number.

54641555357 is a deficient number, since it is larger than the sum of its proper divisors (598273243).

54641555357 is a wasteful number, since it uses less digits than its factorization.

54641555357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881695.

The product of its digits is 6300000, while the sum is 50.

The spelling of 54641555357 in words is "fifty-four billion, six hundred forty-one million, five hundred fifty-five thousand, three hundred fifty-seven".