54451311 has 8 divisors (see below), whose sum is σ = 72656640. Its totient is φ = 36273432.

The previous prime is 54451307. The next prime is 54451343. The reversal of 54451311 is 11315445.

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 54451311 - 2² = 54451307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54451811) 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, 1671 + ... + 10568.

It is an arithmetic number, because the mean of its divisors is an integer number (9082080).

Almost surely, 2^54451311 is an apocalyptic number.

54451311 is a deficient number, since it is larger than the sum of its proper divisors (18205329).

54451311 is a wasteful number, since it uses less digits than its factorization.

54451311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13725.

The product of its digits is 1200, while the sum is 24.

The square root of 54451311 is about 7379.1131580970. The cubic root of 54451311 is about 379.0263880282.

Adding to 54451311 its reverse (11315445), we get a palindrome (65766756).

The spelling of 54451311 in words is "fifty-four million, four hundred fifty-one thousand, three hundred eleven".