54537319 has 4 divisors (see below), whose sum is σ = 54568080. Its totient is φ = 54506560.

The previous prime is 54537311. The next prime is 54537337. The reversal of 54537319 is 91373545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91373545 = 5 ⋅18274709.

It is a cyclic number.

It is not a de Polignac number, because 54537319 - 2³ = 54537311 is a prime.

It is a super-2 number, since 2×54537319² = 5948638327415522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54537311) 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 3 ways as a sum of consecutive naturals, for example, 12547 + ... + 16324.

It is an arithmetic number, because the mean of its divisors is an integer number (13642020).

Almost surely, 2^54537319 is an apocalyptic number.

54537319 is a deficient number, since it is larger than the sum of its proper divisors (30761).

54537319 is a wasteful number, since it uses less digits than its factorization.

54537319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30760.

The product of its digits is 56700, while the sum is 37.

The square root of 54537319 is about 7384.9386591901. The cubic root of 54537319 is about 379.2258454398.

The spelling of 54537319 in words is "fifty-four million, five hundred thirty-seven thousand, three hundred nineteen".