54313537 has 2 divisors, whose sum is σ = 54313538. Its totient is φ = 54313536.

The previous prime is 54313507. The next prime is 54313543. The reversal of 54313537 is 73531345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40947201 + 13366336 = 6399^2 + 3656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54313537 is a prime.

It is a super-3 number, since 3×54313537³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54313499 and 54313508.

It is not a weakly prime, because it can be changed into another prime (54313507) 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, 27156768 + 27156769.

It is an arithmetic number, because the mean of its divisors is an integer number (27156769).

Almost surely, 2^54313537 is an apocalyptic number.

It is an amenable number.

54313537 is a deficient number, since it is larger than the sum of its proper divisors (1).

54313537 is an equidigital number, since it uses as much as digits as its factorization.

54313537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 31.

The square root of 54313537 is about 7369.7718417872. The cubic root of 54313537 is about 378.7064441775.

The spelling of 54313537 in words is "fifty-four million, three hundred thirteen thousand, five hundred thirty-seven".