54312053 has 4 divisors (see below), whose sum is σ = 55575168. Its totient is φ = 53048940.

The previous prime is 54312029. The next prime is 54312061. The reversal of 54312053 is 35021345.

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 54312053 - 2¹⁰ = 54311029 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 (54312253) 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, 631493 + ... + 631578.

It is an arithmetic number, because the mean of its divisors is an integer number (13893792).

Almost surely, 2^54312053 is an apocalyptic number.

It is an amenable number.

54312053 is a deficient number, since it is larger than the sum of its proper divisors (1263115).

54312053 is a wasteful number, since it uses less digits than its factorization.

54312053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263114.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 54312053 is about 7369.6711595566. The cubic root of 54312053 is about 378.7029950344.

Adding to 54312053 its reverse (35021345), we get a palindrome (89333398).

The spelling of 54312053 in words is "fifty-four million, three hundred twelve thousand, fifty-three".