54133353 has 14 divisors (see below), whose sum is σ = 81163994. Its totient is φ = 36088416.

The previous prime is 54133327. The next prime is 54133357. The reversal of 54133353 is 35333145.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29452329 + 24681024 = 5427^2 + 4968^2 .

It is not a de Polignac number, because 54133353 - 2¹⁰ = 54132329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54133357) 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 13 ways as a sum of consecutive naturals, for example, 36400 + ... + 37857.

Almost surely, 2^54133353 is an apocalyptic number.

It is an amenable number.

54133353 is a deficient number, since it is larger than the sum of its proper divisors (27030641).

54133353 is an frugal number, since it uses more digits than its factorization.

54133353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74275 (or 74260 counting only the distinct ones).

The product of its digits is 8100, while the sum is 27.

The square root of 54133353 is about 7357.5371558695. The cubic root of 54133353 is about 378.2871967045.

Adding to 54133353 its reverse (35333145), we get a palindrome (89466498).

The spelling of 54133353 in words is "fifty-four million, one hundred thirty-three thousand, three hundred fifty-three".