54029531 has 2 divisors, whose sum is σ = 54029532. Its totient is φ = 54029530.

The previous prime is 54029527. The next prime is 54029579. The reversal of 54029531 is 13592045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54029531 - 2² = 54029527 is a prime.

It is a super-2 number, since 2×54029531² = 5838380440159922, 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 = 54029494 and 54029503.

It is not a weakly prime, because it can be changed into another prime (54029501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27014765 + 27014766.

It is an arithmetic number, because the mean of its divisors is an integer number (27014766).

Almost surely, 2^54029531 is an apocalyptic number.

54029531 is a deficient number, since it is larger than the sum of its proper divisors (1).

54029531 is an equidigital number, since it uses as much as digits as its factorization.

54029531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 54029531 is about 7350.4782837581. The cubic root of 54029531 is about 378.0452037614.

The spelling of 54029531 in words is "fifty-four million, twenty-nine thousand, five hundred thirty-one".