85628054 has 4 divisors (see below), whose sum is σ = 128442084. Its totient is φ = 42814026.

The previous prime is 85628047. The next prime is 85628069. The reversal of 85628054 is 45082658.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45082658 = 2 ⋅22541329.

It is a junction number, because it is equal to n+sod(n) for n = 85627999 and 85628017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21407012 + ... + 21407015.

It is an arithmetic number, because the mean of its divisors is an integer number (32110521).

Almost surely, 2^85628054 is an apocalyptic number.

85628054 is a deficient number, since it is larger than the sum of its proper divisors (42814030).

85628054 is a wasteful number, since it uses less digits than its factorization.

85628054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42814029.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 85628054 is about 9253.5427810110. The cubic root of 85628054 is about 440.7632311066.

The spelling of 85628054 in words is "eighty-five million, six hundred twenty-eight thousand, fifty-four".