52503938 has 8 divisors (see below), whose sum is σ = 78962688. Its totient is φ = 26183044.

The previous prime is 52503931. The next prime is 52503967. The reversal of 52503938 is 83930525.

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

It is a junction number, because it is equal to n+sod(n) for n = 52503898 and 52503907.

It is not an unprimeable number, because it can be changed into a prime (52503931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33506 + ... + 35037.

It is an arithmetic number, because the mean of its divisors is an integer number (9870336).

Almost surely, 2^52503938 is an apocalyptic number.

52503938 is a deficient number, since it is larger than the sum of its proper divisors (26458750).

52503938 is a wasteful number, since it uses less digits than its factorization.

52503938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68928.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 52503938 is about 7245.9601158163. The cubic root of 52503938 is about 374.4529814060.

The spelling of 52503938 in words is "fifty-two million, five hundred three thousand, nine hundred thirty-eight".