955620878 has 8 divisors (see below), whose sum is σ = 1433686872. Its totient is φ = 477725256.

The previous prime is 955620877. The next prime is 955620889. The reversal of 955620878 is 878026559.

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

It is a super-2 number, since 2×955620878² = 1826422524938981768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955620871) 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 3 ways as a sum of consecutive naturals, for example, 27500 + ... + 51647.

It is an arithmetic number, because the mean of its divisors is an integer number (179210859).

Almost surely, 2^955620878 is an apocalyptic number.

955620878 is a deficient number, since it is larger than the sum of its proper divisors (478065994).

955620878 is a wasteful number, since it uses less digits than its factorization.

955620878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85186.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The square root of 955620878 is about 30913.1182186463. The cubic root of 955620878 is about 984.9825649039.

The spelling of 955620878 in words is "nine hundred fifty-five million, six hundred twenty thousand, eight hundred seventy-eight".