54950247 has 12 divisors (see below), whose sum is σ = 86588424. Its totient is φ = 33303120.

The previous prime is 54950227. The next prime is 54950249. The reversal of 54950247 is 74205945.

It is not a de Polignac number, because 54950247 - 2⁸ = 54949991 is a prime.

It is a super-2 number, since 2×54950247² = 6039059290722018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54950249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277428 + ... + 277625.

It is an arithmetic number, because the mean of its divisors is an integer number (7215702).

Almost surely, 2^54950247 is an apocalyptic number.

54950247 is a deficient number, since it is larger than the sum of its proper divisors (31638177).

54950247 is a wasteful number, since it uses less digits than its factorization.

54950247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555070 (or 555067 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 54950247 is about 7412.8433815912. The cubic root of 54950247 is about 380.1805397882.

The spelling of 54950247 in words is "fifty-four million, nine hundred fifty thousand, two hundred forty-seven".