54400353 has 8 divisors (see below), whose sum is σ = 82895808. Its totient is φ = 31085904.

The previous prime is 54400351. The next prime is 54400361. The reversal of 54400353 is 35300445.

It is a happy number.

54400353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54400353 - 2¹ = 54400351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54400351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295226 + ... + 1295267.

It is an arithmetic number, because the mean of its divisors is an integer number (10361976).

Almost surely, 2^54400353 is an apocalyptic number.

It is an amenable number.

54400353 is a deficient number, since it is larger than the sum of its proper divisors (28495455).

54400353 is a wasteful number, since it uses less digits than its factorization.

54400353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590503.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 54400353 is about 7375.6594959366. The cubic root of 54400353 is about 378.9081144454.

Adding to 54400353 its reverse (35300445), we get a palindrome (89700798).

The spelling of 54400353 in words is "fifty-four million, four hundred thousand, three hundred fifty-three".