53132315146465 has 8 divisors (see below), whose sum is σ = 63815858556840. Its totient is φ = 42467798529792.

The previous prime is 53132315146451. The next prime is 53132315146481. The reversal of 53132315146465 is 56464151323135.

It can be written as a sum of positive squares in 4 ways, for example, as 5052389053504 + 48079926092961 = 2247752^2 + 6933969^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53132315146465 - 2²⁷ = 53132180928737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4756692280 + ... + 4756703449.

It is an arithmetic number, because the mean of its divisors is an integer number (7976982319605).

Almost surely, 2^{53132315146465} is an apocalyptic number.

It is an amenable number.

53132315146465 is a deficient number, since it is larger than the sum of its proper divisors (10683543410375).

53132315146465 is a wasteful number, since it uses less digits than its factorization.

53132315146465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9513396851.

The product of its digits is 3888000, while the sum is 49.

The spelling of 53132315146465 in words is "fifty-three trillion, one hundred thirty-two billion, three hundred fifteen million, one hundred forty-six thousand, four hundred sixty-five".