54011131 has 8 divisors (see below), whose sum is σ = 55264320. Its totient is φ = 52762368.

The previous prime is 54011123. The next prime is 54011141. The reversal of 54011131 is 13111045.

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 54011131 - 2³ = 54011123 is a prime.

It is a super-2 number, since 2×54011131² = 5834404543798322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54011101) 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, 43045 + ... + 44281.

It is an arithmetic number, because the mean of its divisors is an integer number (6908040).

Almost surely, 2^54011131 is an apocalyptic number.

54011131 is a deficient number, since it is larger than the sum of its proper divisors (1253189).

54011131 is a wasteful number, since it uses less digits than its factorization.

54011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 54011131 is about 7349.2265579447. The cubic root of 54011131 is about 378.0022838902.

Adding to 54011131 its reverse (13111045), we get a palindrome (67122176).

The spelling of 54011131 in words is "fifty-four million, eleven thousand, one hundred thirty-one".