7973485550 has 12 divisors (see below), whose sum is σ = 14830683216. Its totient is φ = 3189394200.

The previous prime is 7973485529. The next prime is 7973485573. The reversal of 7973485550 is 555843797.

It is a junction number, because it is equal to n+sod(n) for n = 7973485492 and 7973485501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79734806 + ... + 79734905.

It is an arithmetic number, because the mean of its divisors is an integer number (1235890268).

Almost surely, 2^7973485550 is an apocalyptic number.

7973485550 is a deficient number, since it is larger than the sum of its proper divisors (6857197666).

7973485550 is a wasteful number, since it uses less digits than its factorization.

7973485550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159469723 (or 159469718 counting only the distinct ones).

The product of its (nonzero) digits is 5292000, while the sum is 53.

The square root of 7973485550 is about 89294.3758027346. The cubic root of 7973485550 is about 1997.7880169674.

The spelling of 7973485550 in words is "seven billion, nine hundred seventy-three million, four hundred eighty-five thousand, five hundred fifty".