52419385 has 32 divisors (see below), whose sum is σ = 69984000. Its totient is φ = 37529856.

The previous prime is 52419383. The next prime is 52419391. The reversal of 52419385 is 58391425.

It is a cyclic number.

It is not a de Polignac number, because 52419385 - 2¹ = 52419383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52419383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145836 + ... + 146194.

It is an arithmetic number, because the mean of its divisors is an integer number (2187000).

Almost surely, 2^52419385 is an apocalyptic number.

It is an amenable number.

52419385 is a deficient number, since it is larger than the sum of its proper divisors (17564615).

52419385 is a wasteful number, since it uses less digits than its factorization.

52419385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465.

The product of its digits is 43200, while the sum is 37.

The square root of 52419385 is about 7240.1232724312. The cubic root of 52419385 is about 374.2518654822.

The spelling of 52419385 in words is "fifty-two million, four hundred nineteen thousand, three hundred eighty-five".