54020350225 has 12 divisors (see below), whose sum is σ = 67187616880. Its totient is φ = 43085710800.

The previous prime is 54020350211. The next prime is 54020350247. The reversal of 54020350225 is 52205302045.

It is not a de Polignac number, because 54020350225 - 2²¹ = 54018253073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54020350193 and 54020350202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3255795 + ... + 3272344.

Almost surely, 2^54020350225 is an apocalyptic number.

It is an amenable number.

54020350225 is a deficient number, since it is larger than the sum of its proper divisors (13167266655).

54020350225 is a wasteful number, since it uses less digits than its factorization.

54020350225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6528480 (or 6528475 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The spelling of 54020350225 in words is "fifty-four billion, twenty million, three hundred fifty thousand, two hundred twenty-five".