55707065 has 8 divisors (see below), whose sum is σ = 67185600. Its totient is φ = 44340912.

The previous prime is 55707037. The next prime is 55707073. The reversal of 55707065 is 56070755.

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 55707065 - 2¹⁰ = 55706041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26999 + ... + 28988.

It is an arithmetic number, because the mean of its divisors is an integer number (8398200).

Almost surely, 2^55707065 is an apocalyptic number.

It is an amenable number.

55707065 is a deficient number, since it is larger than the sum of its proper divisors (11478535).

55707065 is a wasteful number, since it uses less digits than its factorization.

55707065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56191.

The product of its (nonzero) digits is 36750, while the sum is 35.

The square root of 55707065 is about 7463.7165675017. The cubic root of 55707065 is about 381.9179693747.

The spelling of 55707065 in words is "fifty-five million, seven hundred seven thousand, sixty-five".