55770795 has 64 divisors (see below), whose sum is σ = 110592000. Its totient is φ = 26500608.

The previous prime is 55770779. The next prime is 55770797. The reversal of 55770795 is 59707755.

55770795 is a `hidden beast` number, since 5 + 577 + 0 + 79 + 5 = 666.

It is not a de Polignac number, because 55770795 - 2⁴ = 55770779 is a prime.

It is a super-3 number, since 3×55770795³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 55770795.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55770797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42966 + ... + 44244.

It is an arithmetic number, because the mean of its divisors is an integer number (1728000).

Almost surely, 2^55770795 is an apocalyptic number.

55770795 is a deficient number, since it is larger than the sum of its proper divisors (54821205).

55770795 is a wasteful number, since it uses less digits than its factorization.

55770795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 385875, while the sum is 45.

The square root of 55770795 is about 7467.9846679007. The cubic root of 55770795 is about 382.0635544778.

It can be divided in two parts, 55770 and 795, that added together give a palindrome (56565).

The spelling of 55770795 in words is "fifty-five million, seven hundred seventy thousand, seven hundred ninety-five".