54611331 has 8 divisors (see below), whose sum is σ = 73304400. Its totient is φ = 36162912.

The previous prime is 54611311. The next prime is 54611353. The reversal of 54611331 is 13311645.

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

It is not a de Polignac number, because 54611331 - 2⁵ = 54611299 is a prime.

It is a super-2 number, since 2×54611331² = 5964794947183122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54611311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60640 + ... + 61533.

It is an arithmetic number, because the mean of its divisors is an integer number (9163050).

Almost surely, 2^54611331 is an apocalyptic number.

54611331 is a deficient number, since it is larger than the sum of its proper divisors (18693069).

54611331 is a wasteful number, since it uses less digits than its factorization.

54611331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122325.

The product of its digits is 1080, while the sum is 24.

The square root of 54611331 is about 7389.9479700469. The cubic root of 54611331 is about 379.3973156475.

Adding to 54611331 its reverse (13311645), we get a palindrome (67922976).

The spelling of 54611331 in words is "fifty-four million, six hundred eleven thousand, three hundred thirty-one".