52354407 has 32 divisors (see below), whose sum is σ = 86095872. Its totient is φ = 27615744.

The previous prime is 52354391. The next prime is 52354411. The reversal of 52354407 is 70445325.

It is not a de Polignac number, because 52354407 - 2⁴ = 52354391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52354427) 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, 17538 + ... + 20304.

It is an arithmetic number, because the mean of its divisors is an integer number (2690496).

Almost surely, 2^52354407 is an apocalyptic number.

52354407 is a deficient number, since it is larger than the sum of its proper divisors (33741465).

52354407 is a wasteful number, since it uses less digits than its factorization.

52354407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 52354407 is about 7235.6345264254. The cubic root of 52354407 is about 374.0971632175.

The spelling of 52354407 in words is "fifty-two million, three hundred fifty-four thousand, four hundred seven".