53411330 has 64 divisors (see below), whose sum is σ = 115395840. Its totient is φ = 17412864.

The previous prime is 53411327. The next prime is 53411339. The reversal of 53411330 is 3311435.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53411339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168332 + ... + 168648.

It is an arithmetic number, because the mean of its divisors is an integer number (1803060).

Almost surely, 2^53411330 is an apocalyptic number.

53411330 is an abundant number, since it is smaller than the sum of its proper divisors (61984510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53411330 is a wasteful number, since it uses less digits than its factorization.

53411330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 53411330 is about 7308.3055491680. The cubic root of 53411330 is about 376.5978163591.

Adding to 53411330 its reverse (3311435), we get a palindrome (56722765).

The spelling of 53411330 in words is "fifty-three million, four hundred eleven thousand, three hundred thirty".