54290225 has 12 divisors (see below), whose sum is σ = 73440240. Its totient is φ = 39483600.

The previous prime is 54290219. The next prime is 54290261. The reversal of 54290225 is 52209245.

It is not a de Polignac number, because 54290225 - 2⁶ = 54290161 is a prime.

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, 98435 + ... + 98984.

It is an arithmetic number, because the mean of its divisors is an integer number (6120020).

Almost surely, 2^54290225 is an apocalyptic number.

54290225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54290225 is a deficient number, since it is larger than the sum of its proper divisors (19150015).

54290225 is a wasteful number, since it uses less digits than its factorization.

54290225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197440 (or 197435 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 54290225 is about 7368.1900762670. The cubic root of 54290225 is about 378.6522546912.

The spelling of 54290225 in words is "fifty-four million, two hundred ninety thousand, two hundred twenty-five".