52611407 has 4 divisors (see below), whose sum is σ = 52644816. Its totient is φ = 52578000.

The previous prime is 52611397. The next prime is 52611409. The reversal of 52611407 is 70411625.

52611407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52611407 - 2⁶ = 52611343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52611409) by changing a digit.

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, 14219 + ... + 17532.

It is an arithmetic number, because the mean of its divisors is an integer number (13161204).

Almost surely, 2^52611407 is an apocalyptic number.

52611407 is a deficient number, since it is larger than the sum of its proper divisors (33409).

52611407 is a wasteful number, since it uses less digits than its factorization.

52611407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33408.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 52611407 is about 7253.3721123351. The cubic root of 52611407 is about 374.7082934412.

The spelling of 52611407 in words is "fifty-two million, six hundred eleven thousand, four hundred seven".