53403326 has 16 divisors (see below), whose sum is σ = 83341440. Its totient is φ = 25633440.

The previous prime is 53403323. The next prime is 53403331. The reversal of 53403326 is 62330435.

It is a junction number, because it is equal to n+sod(n) for n = 53403295 and 53403304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53403323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7955 + ... + 13041.

It is an arithmetic number, because the mean of its divisors is an integer number (5208840).

Almost surely, 2^53403326 is an apocalyptic number.

53403326 is a deficient number, since it is larger than the sum of its proper divisors (29938114).

53403326 is a wasteful number, since it uses less digits than its factorization.

53403326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5299.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 53403326 is about 7307.7579324989. The cubic root of 53403326 is about 376.5790036246.

The spelling of 53403326 in words is "fifty-three million, four hundred three thousand, three hundred twenty-six".