55367605 has 8 divisors (see below), whose sum is σ = 66610872. Its totient is φ = 44180928.

The previous prime is 55367603. The next prime is 55367621. The reversal of 55367605 is 50676355.

It can be written as a sum of positive squares in 4 ways, for example, as 27899524 + 27468081 = 5282^2 + 5241^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 55367605 - 2¹ = 55367603 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 (55367603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11962 + ... + 15931.

It is an arithmetic number, because the mean of its divisors is an integer number (8326359).

Almost surely, 2^55367605 is an apocalyptic number.

It is an amenable number.

55367605 is a deficient number, since it is larger than the sum of its proper divisors (11243267).

55367605 is a wasteful number, since it uses less digits than its factorization.

55367605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28295.

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 55367605 is about 7440.9411367111. The cubic root of 55367605 is about 381.1406286647.

The spelling of 55367605 in words is "fifty-five million, three hundred sixty-seven thousand, six hundred five".