53512353 has 8 divisors (see below), whose sum is σ = 79277600. Its totient is φ = 35674884.

The previous prime is 53512331. The next prime is 53512387. The reversal of 53512353 is 35321535.

53512353 is a `hidden beast` number, since 535 + 123 + 5 + 3 = 666.

It is not a de Polignac number, because 53512353 - 2⁸ = 53512097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1981939 = 53512353 / (5 + 3 + 5 + 1 + 2 + 3 + 5 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53512313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990943 + ... + 990996.

It is an arithmetic number, because the mean of its divisors is an integer number (9909700).

Almost surely, 2^53512353 is an apocalyptic number.

It is an amenable number.

53512353 is a deficient number, since it is larger than the sum of its proper divisors (25765247).

53512353 is a wasteful number, since it uses less digits than its factorization.

53512353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981948 (or 1981942 counting only the distinct ones).

The product of its digits is 6750, while the sum is 27.

The square root of 53512353 is about 7315.2138041208. The cubic root of 53512353 is about 376.8351010953.

Adding to 53512353 its reverse (35321535), we get a palindrome (88833888).

The spelling of 53512353 in words is "fifty-three million, five hundred twelve thousand, three hundred fifty-three".