54290733 has 16 divisors (see below), whose sum is σ = 87083520. Its totient is φ = 29390256.

The previous prime is 54290713. The next prime is 54290749. The reversal of 54290733 is 33709245.

It is a happy number.

It is not a de Polignac number, because 54290733 - 2⁶ = 54290669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54290694 and 54290703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54290713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67635 + ... + 68432.

It is an arithmetic number, because the mean of its divisors is an integer number (5442720).

Almost surely, 2^54290733 is an apocalyptic number.

It is an amenable number.

54290733 is a deficient number, since it is larger than the sum of its proper divisors (32792787).

54290733 is a wasteful number, since it uses less digits than its factorization.

54290733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136096.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 54290733 is about 7368.2245486956. The cubic root of 54290733 is about 378.6534357187.

Adding to 54290733 its reverse (33709245), we get a palindrome (87999978).

The spelling of 54290733 in words is "fifty-four million, two hundred ninety thousand, seven hundred thirty-three".