54277245 has 48 divisors (see below), whose sum is σ = 104861952. Its totient is φ = 25745280.

The previous prime is 54277231. The next prime is 54277253.

It is a happy number.

54277245 is a `hidden beast` number, since 542 + 7 + 72 + 45 = 666.

54277245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54277245 - 2⁴ = 54277229 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22099 + ... + 24431.

It is an arithmetic number, because the mean of its divisors is an integer number (2184624).

Almost surely, 2^54277245 is an apocalyptic number.

54277245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54277245 is a deficient number, since it is larger than the sum of its proper divisors (50584707).

54277245 is a wasteful number, since it uses less digits than its factorization.

54277245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402 (or 2399 counting only the distinct ones).

The product of its digits is 78400, while the sum is 36.

The square root of 54277245 is about 7367.3092102884. The cubic root of 54277245 is about 378.6220755444.

The spelling of 54277245 in words is "fifty-four million, two hundred seventy-seven thousand, two hundred forty-five".