505080078075 has 36 divisors (see below), whose sum is σ = 904718154600. Its totient is φ = 269357099520.

The previous prime is 505080078053. The next prime is 505080078121. The reversal of 505080078075 is 570870080505.

It is a happy number.

505080078075 is a `hidden beast` number, since 5 + 0 + 508 + 0 + 0 + 78 + 0 + 75 = 666.

It is not a de Polignac number, because 505080078075 - 2⁸ = 505080077819 is a prime.

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 505080078075.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3484651 + ... + 3626699.

It is an arithmetic number, because the mean of its divisors is an integer number (25131059850).

Almost surely, 2^505080078075 is an apocalyptic number.

505080078075 is a deficient number, since it is larger than the sum of its proper divisors (399638076525).

505080078075 is a wasteful number, since it uses less digits than its factorization.

505080078075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157868 (or 157860 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 45.

The spelling of 505080078075 in words is "five hundred five billion, eighty million, seventy-eight thousand, seventy-five".