53338030 has 16 divisors (see below), whose sum is σ = 97442640. Its totient is φ = 21016512.

The previous prime is 53338009. The next prime is 53338031. The reversal of 53338030 is 3083335.

It is a junction number, because it is equal to n+sod(n) for n = 53337986 and 53338004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53338031) 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, 39135 + ... + 40474.

It is an arithmetic number, because the mean of its divisors is an integer number (6090165).

Almost surely, 2^53338030 is an apocalyptic number.

53338030 is a deficient number, since it is larger than the sum of its proper divisors (44104610).

53338030 is a wasteful number, since it uses less digits than its factorization.

53338030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79683.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 53338030 is about 7303.2889851080. The cubic root of 53338030 is about 376.4254605595.

The spelling of 53338030 in words is "fifty-three million, three hundred thirty-eight thousand, thirty".