54352319 has 6 divisors (see below), whose sum is σ = 63226224. Its totient is φ = 46587660.

The previous prime is 54352271. The next prime is 54352357. The reversal of 54352319 is 91325345.

It is not a de Polignac number, because 54352319 - 2¹² = 54348223 is a prime.

It is a super-2 number, since 2×54352319² = 5908349161355522, 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 (54352399) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 554567 + ... + 554664.

It is an arithmetic number, because the mean of its divisors is an integer number (10537704).

Almost surely, 2^54352319 is an apocalyptic number.

54352319 is a deficient number, since it is larger than the sum of its proper divisors (8873905).

54352319 is a wasteful number, since it uses less digits than its factorization.

54352319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109245 (or 1109238 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 54352319 is about 7372.4025256357. The cubic root of 54352319 is about 378.7965598271.

The spelling of 54352319 in words is "fifty-four million, three hundred fifty-two thousand, three hundred nineteen".