53612047 has 2 divisors, whose sum is σ = 53612048. Its totient is φ = 53612046.

The previous prime is 53612023. The next prime is 53612063. The reversal of 53612047 is 74021635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53612047 - 2¹⁹ = 53087759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53612147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26806023 + 26806024.

It is an arithmetic number, because the mean of its divisors is an integer number (26806024).

Almost surely, 2^53612047 is an apocalyptic number.

53612047 is a deficient number, since it is larger than the sum of its proper divisors (1).

53612047 is an equidigital number, since it uses as much as digits as its factorization.

53612047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 53612047 is about 7322.0247882672. The cubic root of 53612047 is about 377.0689716605.

The spelling of 53612047 in words is "fifty-three million, six hundred twelve thousand, forty-seven".