54331001 has 4 divisors (see below), whose sum is σ = 54422004. Its totient is φ = 54240000.

The previous prime is 54330979. The next prime is 54331009. The reversal of 54331001 is 10013345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10013345 = 5 ⋅2002669.

It can be written as a sum of positive squares in 2 ways, for example, as 30085225 + 24245776 = 5485^2 + 4924^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54331001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54331009) 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, 44600 + ... + 45801.

It is an arithmetic number, because the mean of its divisors is an integer number (13605501).

Almost surely, 2^54331001 is an apocalyptic number.

It is an amenable number.

54331001 is a deficient number, since it is larger than the sum of its proper divisors (91003).

54331001 is an equidigital number, since it uses as much as digits as its factorization.

54331001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91002.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 54331001 is about 7370.9565864954. The cubic root of 54331001 is about 378.7470296434.

Adding to 54331001 its reverse (10013345), we get a palindrome (64344346).

The spelling of 54331001 in words is "fifty-four million, three hundred thirty-one thousand, one".