54898669 has 12 divisors (see below), whose sum is σ = 64022400. Its totient is φ = 46937688.

The previous prime is 54898663. The next prime is 54898673. The reversal of 54898669 is 96689845.

It is not a de Polignac number, because 54898669 - 2¹³ = 54890477 is a prime.

It is a super-2 number, since 2×54898669² = 6027727715943122, which contains 22 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 (54898663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22302 + ... + 24640.

It is an arithmetic number, because the mean of its divisors is an integer number (5335200).

Almost surely, 2^54898669 is an apocalyptic number.

It is an amenable number.

54898669 is a deficient number, since it is larger than the sum of its proper divisors (9123731).

54898669 is a wasteful number, since it uses less digits than its factorization.

54898669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832 (or 2825 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 55.

The square root of 54898669 is about 7409.3636029014. The cubic root of 54898669 is about 380.0615528176.

The spelling of 54898669 in words is "fifty-four million, eight hundred ninety-eight thousand, six hundred sixty-nine".