54010531 has 2 divisors, whose sum is σ = 54010532. Its totient is φ = 54010530.

The previous prime is 54010519. The next prime is 54010553. The reversal of 54010531 is 13501045.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54010531 is a prime.

It is a super-2 number, since 2×54010531² = 5834274917803922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 54010499 and 54010508.

It is not a weakly prime, because it can be changed into another prime (54010501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27005265 + 27005266.

It is an arithmetic number, because the mean of its divisors is an integer number (27005266).

Almost surely, 2^54010531 is an apocalyptic number.

54010531 is a deficient number, since it is larger than the sum of its proper divisors (1).

54010531 is an equidigital number, since it uses as much as digits as its factorization.

54010531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 54010531 is about 7349.1857372093. The cubic root of 54010531 is about 378.0008841650. Note that the first 3 decimals are identical.

Adding to 54010531 its reverse (13501045), we get a palindrome (67511576).

The spelling of 54010531 in words is "fifty-four million, ten thousand, five hundred thirty-one".