54336261551 has 16 divisors (see below), whose sum is σ = 64013483520. Its totient is φ = 45469809120.

The previous prime is 54336261523. The next prime is 54336261563. The reversal of 54336261551 is 15516263345.

It is a cyclic number.

It is not a de Polignac number, because 54336261551 - 2¹⁴ = 54336245167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54336261499 and 54336261508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54336261521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477875 + ... + 580548.

It is an arithmetic number, because the mean of its divisors is an integer number (4000842720).

Almost surely, 2^54336261551 is an apocalyptic number.

54336261551 is a deficient number, since it is larger than the sum of its proper divisors (9677221969).

54336261551 is a wasteful number, since it uses less digits than its factorization.

54336261551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058806.

The product of its digits is 324000, while the sum is 41.

The spelling of 54336261551 in words is "fifty-four billion, three hundred thirty-six million, two hundred sixty-one thousand, five hundred fifty-one".