54849810 has 32 divisors (see below), whose sum is σ = 133125120. Its totient is φ = 14461568.

The previous prime is 54849787. The next prime is 54849833. The reversal of 54849810 is 1894845.

It is an interprime number because it is at equal distance from previous prime (54849787) and next prime (54849833).

It is a super-2 number, since 2×54849810² = 6017003314072200, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7602 + ... + 12941.

It is an arithmetic number, because the mean of its divisors is an integer number (4160160).

Almost surely, 2^54849810 is an apocalyptic number.

54849810 is an abundant number, since it is smaller than the sum of its proper divisors (78275310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54849810 is a wasteful number, since it uses less digits than its factorization.

54849810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20642.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 54849810 is about 7406.0657572020. The cubic root of 54849810 is about 379.9487696402.

The spelling of 54849810 in words is "fifty-four million, eight hundred forty-nine thousand, eight hundred ten".