53454029 has 2 divisors, whose sum is σ = 53454030. Its totient is φ = 53454028.

The previous prime is 53454019. The next prime is 53454053. The reversal of 53454029 is 92045435.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49140100 + 4313929 = 7010^2 + 2077^2 .

It is a cyclic number.

It is not a de Polignac number, because 53454029 - 2¹² = 53449933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53453986 and 53454004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53454019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26727014 + 26727015.

It is an arithmetic number, because the mean of its divisors is an integer number (26727015).

Almost surely, 2^53454029 is an apocalyptic number.

It is an amenable number.

53454029 is a deficient number, since it is larger than the sum of its proper divisors (1).

53454029 is an equidigital number, since it uses as much as digits as its factorization.

53454029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 53454029 is about 7311.2262309410. The cubic root of 53454029 is about 376.6981450533.

The spelling of 53454029 in words is "fifty-three million, four hundred fifty-four thousand, twenty-nine".