53130527 has 4 divisors (see below), whose sum is σ = 53469096. Its totient is φ = 52791960.

The previous prime is 53130521. The next prime is 53130533. The reversal of 53130527 is 72503135.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (53130521) and next prime (53130533).

It is a cyclic number.

It is not a de Polignac number, because 53130527 - 2¹⁸ = 52868383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53130496 and 53130505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53130521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169049 + ... + 169362.

It is an arithmetic number, because the mean of its divisors is an integer number (13367274).

Almost surely, 2^53130527 is an apocalyptic number.

53130527 is a deficient number, since it is larger than the sum of its proper divisors (338569).

53130527 is a wasteful number, since it uses less digits than its factorization.

53130527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338568.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 53130527 is about 7289.0690077677. The cubic root of 53130527 is about 375.9366853365.

The spelling of 53130527 in words is "fifty-three million, one hundred thirty thousand, five hundred twenty-seven".