52389038 has 16 divisors (see below), whose sum is σ = 84865536. Its totient is φ = 24111840.

The previous prime is 52389037. The next prime is 52389041. The reversal of 52389038 is 83098325.

It is a super-2 number, since 2×52389038² = 5489222605130888, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 52388992 and 52389010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52389031) 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, 7328 + ... + 12588.

It is an arithmetic number, because the mean of its divisors is an integer number (5304096).

Almost surely, 2^52389038 is an apocalyptic number.

52389038 is a deficient number, since it is larger than the sum of its proper divisors (32476498).

52389038 is a wasteful number, since it uses less digits than its factorization.

52389038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5659.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 52389038 is about 7238.0272174122. The cubic root of 52389038 is about 374.1796300311.

The spelling of 52389038 in words is "fifty-two million, three hundred eighty-nine thousand, thirty-eight".