53456207 has 8 divisors (see below), whose sum is σ = 62340000. Its totient is φ = 45819312.

The previous prime is 53456197. The next prime is 53456213. The reversal of 53456207 is 70265435.

It is not a de Polignac number, because 53456207 - 2¹⁶ = 53390671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53456297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77582 + ... + 78267.

It is an arithmetic number, because the mean of its divisors is an integer number (7792500).

Almost surely, 2^53456207 is an apocalyptic number.

53456207 is a deficient number, since it is larger than the sum of its proper divisors (8883793).

53456207 is an equidigital number, since it uses as much as digits as its factorization.

53456207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155870 (or 155856 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 53456207 is about 7311.3751784463. The cubic root of 53456207 is about 376.7032612091.

The spelling of 53456207 in words is "fifty-three million, four hundred fifty-six thousand, two hundred seven".