53956073 has 2 divisors, whose sum is σ = 53956074. Its totient is φ = 53956072.

The previous prime is 53956069. The next prime is 53956087. The reversal of 53956073 is 37065935.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53772889 + 183184 = 7333^2 + 428^2 .

It is a cyclic number.

It is not a de Polignac number, because 53956073 - 2² = 53956069 is a prime.

It is a super-2 number, since 2×53956073² = 5822515627162658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53956003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26978036 + 26978037.

It is an arithmetic number, because the mean of its divisors is an integer number (26978037).

Almost surely, 2^53956073 is an apocalyptic number.

It is an amenable number.

53956073 is a deficient number, since it is larger than the sum of its proper divisors (1).

53956073 is an equidigital number, since it uses as much as digits as its factorization.

53956073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 85050, while the sum is 38.

The square root of 53956073 is about 7345.4797664959. The cubic root of 53956073 is about 377.8737972543.

The spelling of 53956073 in words is "fifty-three million, nine hundred fifty-six thousand, seventy-three".