53672407 has 2 divisors, whose sum is σ = 53672408. Its totient is φ = 53672406.

The previous prime is 53672393. The next prime is 53672413. The reversal of 53672407 is 70427635.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53672407 - 2⁷ = 53672279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53672467) 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 as a sum of consecutive naturals, namely, 26836203 + 26836204.

It is an arithmetic number, because the mean of its divisors is an integer number (26836204).

Almost surely, 2^53672407 is an apocalyptic number.

53672407 is a deficient number, since it is larger than the sum of its proper divisors (1).

53672407 is an equidigital number, since it uses as much as digits as its factorization.

53672407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 53672407 is about 7326.1454394518. The cubic root of 53672407 is about 377.2104283430.

The spelling of 53672407 in words is "fifty-three million, six hundred seventy-two thousand, four hundred seven".