52400654 has 8 divisors (see below), whose sum is σ = 78635208. Its totient is φ = 26188920.

The previous prime is 52400611. The next prime is 52400683. The reversal of 52400654 is 45600425.

52400654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2264 + ... + 10484.

It is an arithmetic number, because the mean of its divisors is an integer number (9829401).

Almost surely, 2^52400654 is an apocalyptic number.

52400654 is a deficient number, since it is larger than the sum of its proper divisors (26234554).

52400654 is a wasteful number, since it uses less digits than its factorization.

52400654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11410.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 52400654 is about 7238.8296015309. The cubic root of 52400654 is about 374.2072830768.

The spelling of 52400654 in words is "fifty-two million, four hundred thousand, six hundred fifty-four".