52407419 has 4 divisors (see below), whose sum is σ = 52754640. Its totient is φ = 52060200.

The previous prime is 52407403. The next prime is 52407427. The reversal of 52407419 is 91470425.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52407419 - 2⁴ = 52407403 is a prime.

It is a super-2 number, since 2×52407419² = 5493075132483122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52407449) 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 3 ways as a sum of consecutive naturals, for example, 173384 + ... + 173685.

It is an arithmetic number, because the mean of its divisors is an integer number (13188660).

Almost surely, 2^52407419 is an apocalyptic number.

52407419 is a deficient number, since it is larger than the sum of its proper divisors (347221).

52407419 is a wasteful number, since it uses less digits than its factorization.

52407419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347220.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 52407419 is about 7239.2968581210. The cubic root of 52407419 is about 374.2233859504.

The spelling of 52407419 in words is "fifty-two million, four hundred seven thousand, four hundred nineteen".