54853251 has 32 divisors (see below), whose sum is σ = 78008832. Its totient is φ = 34245120.

The previous prime is 54853243. The next prime is 54853313. The reversal of 54853251 is 15235845.

It is not a de Polignac number, because 54853251 - 2³ = 54853243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54853231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 485371 + ... + 485483.

It is an arithmetic number, because the mean of its divisors is an integer number (2437776).

Almost surely, 2^54853251 is an apocalyptic number.

54853251 is a deficient number, since it is larger than the sum of its proper divisors (23155581).

54853251 is a wasteful number, since it uses less digits than its factorization.

54853251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283.

The product of its digits is 24000, while the sum is 33.

The square root of 54853251 is about 7406.2980631352. The cubic root of 54853251 is about 379.9567148296.

The spelling of 54853251 in words is "fifty-four million, eight hundred fifty-three thousand, two hundred fifty-one".