52417637 has 4 divisors (see below), whose sum is σ = 55176480. Its totient is φ = 49658796.

The previous prime is 52417601. The next prime is 52417657. The reversal of 52417637 is 73671425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52417637 - 2⁸ = 52417381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52417597 and 52417606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52417657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1379393 + ... + 1379430.

It is an arithmetic number, because the mean of its divisors is an integer number (13794120).

Almost surely, 2^52417637 is an apocalyptic number.

It is an amenable number.

52417637 is a deficient number, since it is larger than the sum of its proper divisors (2758843).

52417637 is a wasteful number, since it uses less digits than its factorization.

52417637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758842.

The product of its digits is 35280, while the sum is 35.

The square root of 52417637 is about 7240.0025552482. The cubic root of 52417637 is about 374.2477054466.

The spelling of 52417637 in words is "fifty-two million, four hundred seventeen thousand, six hundred thirty-seven".