54951197 has 6 divisors (see below), whose sum is σ = 63922878. Its totient is φ = 47100984.

The previous prime is 54951187. The next prime is 54951203. The reversal of 54951197 is 79115945.

It can be written as a sum of positive squares in only one way, i.e., 46389721 + 8561476 = 6811^2 + 2926^2 .

It is not a de Polignac number, because 54951197 - 2¹⁴ = 54934813 is a prime.

It is a super-3 number, since 3×54951197³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54951107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560678 + ... + 560775.

It is an arithmetic number, because the mean of its divisors is an integer number (10653813).

Almost surely, 2^54951197 is an apocalyptic number.

It is an amenable number.

54951197 is a deficient number, since it is larger than the sum of its proper divisors (8971681).

54951197 is a wasteful number, since it uses less digits than its factorization.

54951197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121467 (or 1121460 counting only the distinct ones).

The product of its digits is 56700, while the sum is 41.

The square root of 54951197 is about 7412.9074592902. The cubic root of 54951197 is about 380.1827306757.

The spelling of 54951197 in words is "fifty-four million, nine hundred fifty-one thousand, one hundred ninety-seven".