54005953 has 4 divisors (see below), whose sum is σ = 54812080. Its totient is φ = 53199828.

The previous prime is 54005951. The next prime is 54005969. The reversal of 54005953 is 35950045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54005953 - 2¹ = 54005951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54005951) 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, 402963 + ... + 403096.

It is an arithmetic number, because the mean of its divisors is an integer number (13703020).

Almost surely, 2^54005953 is an apocalyptic number.

It is an amenable number.

54005953 is a deficient number, since it is larger than the sum of its proper divisors (806127).

54005953 is an equidigital number, since it uses as much as digits as its factorization.

54005953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806126.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 54005953 is about 7348.8742675324. The cubic root of 54005953 is about 377.9902039211.

Adding to 54005953 its reverse (35950045), we get a palindrome (89955998).

The spelling of 54005953 in words is "fifty-four million, five thousand, nine hundred fifty-three".