52019590 has 16 divisors (see below), whose sum is σ = 107011872. Its totient is φ = 17835264.

The previous prime is 52019579. The next prime is 52019593. The reversal of 52019590 is 9591025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52019593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371499 + ... + 371638.

It is an arithmetic number, because the mean of its divisors is an integer number (6688242).

Almost surely, 2^52019590 is an apocalyptic number.

52019590 is an abundant number, since it is smaller than the sum of its proper divisors (54992282).

52019590 is a wasteful number, since it uses less digits than its factorization.

52019590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743151.

The product of its (nonzero) digits is 4050, while the sum is 31.

The square root of 52019590 is about 7212.4607451271. The cubic root of 52019590 is about 373.2979815236.

The spelling of 52019590 in words is "fifty-two million, nineteen thousand, five hundred ninety".