52430465 has 8 divisors (see below), whose sum is σ = 66617640. Its totient is φ = 39476992.

The previous prime is 52430461. The next prime is 52430467. The reversal of 52430465 is 56403425.

It can be written as a sum of positive squares in 4 ways, for example, as 10647169 + 41783296 = 3263^2 + 6464^2 .

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

It is not a de Polignac number, because 52430465 - 2² = 52430461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52430461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308330 + ... + 308499.

It is an arithmetic number, because the mean of its divisors is an integer number (8327205).

Almost surely, 2^52430465 is an apocalyptic number.

It is an amenable number.

52430465 is a deficient number, since it is larger than the sum of its proper divisors (14187175).

52430465 is a wasteful number, since it uses less digits than its factorization.

52430465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616851.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 52430465 is about 7240.8884123428. Note that the first 3 decimals coincide. The cubic root of 52430465 is about 374.2782324362.

The spelling of 52430465 in words is "fifty-two million, four hundred thirty thousand, four hundred sixty-five".