53912407 has 2 divisors, whose sum is σ = 53912408. Its totient is φ = 53912406.

The previous prime is 53912347. The next prime is 53912429. The reversal of 53912407 is 70421935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53912407 - 2⁷ = 53912279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53912477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26956203 + 26956204.

It is an arithmetic number, because the mean of its divisors is an integer number (26956204).

Almost surely, 2^53912407 is an apocalyptic number.

53912407 is a deficient number, since it is larger than the sum of its proper divisors (1).

53912407 is an equidigital number, since it uses as much as digits as its factorization.

53912407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 53912407 is about 7342.5068607390. The cubic root of 53912407 is about 377.7718335057.

The spelling of 53912407 in words is "fifty-three million, nine hundred twelve thousand, four hundred seven".