54800949 has 32 divisors (see below), whose sum is σ = 85536000. Its totient is φ = 30564864.

The previous prime is 54800947. The next prime is 54800971. The reversal of 54800949 is 94900845.

It is not a de Polignac number, because 54800949 - 2¹ = 54800947 is a prime.

It is a super-2 number, since 2×54800949² = 6006288022601202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54800947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203587 + ... + 203855.

It is an arithmetic number, because the mean of its divisors is an integer number (2673000).

Almost surely, 2^54800949 is an apocalyptic number.

It is an amenable number.

54800949 is a deficient number, since it is larger than the sum of its proper divisors (30735051).

54800949 is a wasteful number, since it uses less digits than its factorization.

54800949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 54800949 is about 7402.7663072665. The cubic root of 54800949 is about 379.8359148456.

The spelling of 54800949 in words is "fifty-four million, eight hundred thousand, nine hundred forty-nine".