54023131 has 2 divisors, whose sum is σ = 54023132. Its totient is φ = 54023130.

The previous prime is 54023107. The next prime is 54023149. The reversal of 54023131 is 13132045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54023131 - 2¹¹ = 54021083 is a prime.

It is a super-2 number, since 2×54023131² = 5836997366086322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54023099 and 54023108.

It is not a weakly prime, because it can be changed into another prime (54023531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27011565 + 27011566.

It is an arithmetic number, because the mean of its divisors is an integer number (27011566).

Almost surely, 2^54023131 is an apocalyptic number.

54023131 is a deficient number, since it is larger than the sum of its proper divisors (1).

54023131 is an equidigital number, since it uses as much as digits as its factorization.

54023131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 54023131 is about 7350.0429250447. The cubic root of 54023131 is about 378.0302762159.

Adding to 54023131 its reverse (13132045), we get a palindrome (67155176).

The spelling of 54023131 in words is "fifty-four million, twenty-three thousand, one hundred thirty-one".