53425087 has 2 divisors, whose sum is σ = 53425088. Its totient is φ = 53425086.

The previous prime is 53425079. The next prime is 53425103. The reversal of 53425087 is 78052435.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53425087 - 2³ = 53425079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53425037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26712543 + 26712544.

It is an arithmetic number, because the mean of its divisors is an integer number (26712544).

Almost surely, 2^53425087 is an apocalyptic number.

53425087 is a deficient number, since it is larger than the sum of its proper divisors (1).

53425087 is an equidigital number, since it uses as much as digits as its factorization.

53425087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 53425087 is about 7309.2466780100. The cubic root of 53425087 is about 376.6301466494.

The spelling of 53425087 in words is "fifty-three million, four hundred twenty-five thousand, eighty-seven".