54154433 has 4 divisors (see below), whose sum is σ = 54183300. Its totient is φ = 54125568.

The previous prime is 54154423. The next prime is 54154439. The reversal of 54154433 is 33445145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33445145 = 5 ⋅6689029.

It can be written as a sum of positive squares in 2 ways, for example, as 31047184 + 23107249 = 5572^2 + 4807^2 .

It is a cyclic number.

It is not a de Polignac number, because 54154433 - 2⁴ = 54154417 is a prime.

It is a super-2 number, since 2×54154433² = 5865405227102978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54154396 and 54154405.

It is not an unprimeable number, because it can be changed into a prime (54154439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11408 + ... + 15441.

It is an arithmetic number, because the mean of its divisors is an integer number (13545825).

Almost surely, 2^54154433 is an apocalyptic number.

It is an amenable number.

54154433 is a deficient number, since it is larger than the sum of its proper divisors (28867).

54154433 is a wasteful number, since it uses less digits than its factorization.

54154433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28866.

The product of its digits is 14400, while the sum is 29.

The square root of 54154433 is about 7358.9695610187. The cubic root of 54154433 is about 378.3362931106.

Adding to 54154433 its reverse (33445145), we get a palindrome (87599578).

The spelling of 54154433 in words is "fifty-four million, one hundred fifty-four thousand, four hundred thirty-three".