54385031 has 2 divisors, whose sum is σ = 54385032. Its totient is φ = 54385030.

The previous prime is 54384991. The next prime is 54385061. The reversal of 54385031 is 13058345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54385031 - 2¹⁴ = 54368647 is a prime.

It is a super-2 number, since 2×54385031² = 5915463193741922, 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 = 54384985 and 54385003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54385061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27192515 + 27192516.

It is an arithmetic number, because the mean of its divisors is an integer number (27192516).

Almost surely, 2^54385031 is an apocalyptic number.

54385031 is a deficient number, since it is larger than the sum of its proper divisors (1).

54385031 is an equidigital number, since it uses as much as digits as its factorization.

54385031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 54385031 is about 7374.6207360108. The cubic root of 54385031 is about 378.8725376219.

The spelling of 54385031 in words is "fifty-four million, three hundred eighty-five thousand, thirty-one".