53145153 has 10 divisors (see below), whose sum is σ = 79389794. Its totient is φ = 35430048.

The previous prime is 53145107. The next prime is 53145181. The reversal of 53145153 is 35154135.

53145153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 52881984 + 263169 = 7272^2 + 513^2 .

It is not a de Polignac number, because 53145153 - 2¹⁶ = 53079617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53145853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 327976 + ... + 328137.

Almost surely, 2^53145153 is an apocalyptic number.

It is an amenable number.

53145153 is a deficient number, since it is larger than the sum of its proper divisors (26244641).

53145153 is an equidigital number, since it uses as much as digits as its factorization.

53145153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656125 (or 656116 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 53145153 is about 7290.0722218645. The cubic root of 53145153 is about 375.9711786608.

Adding to 53145153 its reverse (35154135), we get a palindrome (88299288).

The spelling of 53145153 in words is "fifty-three million, one hundred forty-five thousand, one hundred fifty-three".