85555577754 has 32 divisors (see below), whose sum is σ = 190135952640. Its totient is φ = 28516658976.

The previous prime is 85555577753. The next prime is 85555577837. The reversal of 85555577754 is 45777555558.

85555577754 is a `hidden beast` number, since 8 + 5 + 5 + 5 + 5 + 577 + 7 + 54 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 85555577691 and 85555577700.

It is not an unprimeable number, because it can be changed into a prime (85555577753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962767 + ... + 1047869.

It is an arithmetic number, because the mean of its divisors is an integer number (5941748520).

Almost surely, 2^85555577754 is an apocalyptic number.

85555577754 is an abundant number, since it is smaller than the sum of its proper divisors (104580374886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85555577754 is a wasteful number, since it uses less digits than its factorization.

85555577754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103731 (or 103725 counting only the distinct ones).

The product of its digits is 171500000, while the sum is 63.

The spelling of 85555577754 in words is "eighty-five billion, five hundred fifty-five million, five hundred seventy-seven thousand, seven hundred fifty-four".