54851053 has 4 divisors (see below), whose sum is σ = 54866908. Its totient is φ = 54835200.

The previous prime is 54851039. The next prime is 54851063. The reversal of 54851053 is 35015845.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21650409 + 33200644 = 4653^2 + 5762^2 .

It is a cyclic number.

It is not a de Polignac number, because 54851053 - 2⁹ = 54850541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54851033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276 + ... + 10477.

It is an arithmetic number, because the mean of its divisors is an integer number (13716727).

Almost surely, 2^54851053 is an apocalyptic number.

It is an amenable number.

54851053 is a deficient number, since it is larger than the sum of its proper divisors (15855).

54851053 is a wasteful number, since it uses less digits than its factorization.

54851053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15854.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 54851053 is about 7406.1496744260. The cubic root of 54851053 is about 379.9516397368.

Adding to 54851053 its reverse (35015845), we get a palindrome (89866898).

The spelling of 54851053 in words is "fifty-four million, eight hundred fifty-one thousand, fifty-three".