53860427 has 2 divisors, whose sum is σ = 53860428. Its totient is φ = 53860426.

The previous prime is 53860409. The next prime is 53860447. The reversal of 53860427 is 72406835.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53860427 - 2⁶ = 53860363 is a prime.

It is not a weakly prime, because it can be changed into another prime (53860447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26930213 + 26930214.

It is an arithmetic number, because the mean of its divisors is an integer number (26930214).

Almost surely, 2^53860427 is an apocalyptic number.

53860427 is a deficient number, since it is larger than the sum of its proper divisors (1).

53860427 is an equidigital number, since it uses as much as digits as its factorization.

53860427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 53860427 is about 7338.9663441114. The cubic root of 53860427 is about 377.6503840702.

The spelling of 53860427 in words is "fifty-three million, eight hundred sixty thousand, four hundred twenty-seven".