438385053 has 8 divisors (see below), whose sum is σ = 584847648. Its totient is φ = 292089584.

The previous prime is 438385049. The next prime is 438385061. The reversal of 438385053 is 350583834.

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

It is a cyclic number.

It is not a de Polignac number, because 438385053 - 2² = 438385049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (438385553) 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, 35526 + ... + 46247.

It is an arithmetic number, because the mean of its divisors is an integer number (73105956).

Almost surely, 2^438385053 is an apocalyptic number.

It is an amenable number.

438385053 is a deficient number, since it is larger than the sum of its proper divisors (146462595).

438385053 is a wasteful number, since it uses less digits than its factorization.

438385053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83563.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 438385053 is about 20937.6467875452. The cubic root of 438385053 is about 759.6588109563.

The spelling of 438385053 in words is "four hundred thirty-eight million, three hundred eighty-five thousand, fifty-three".