53461153 has 4 divisors (see below), whose sum is σ = 54469908. Its totient is φ = 52452400.

The previous prime is 53461129. The next prime is 53461157. The reversal of 53461153 is 35116435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35116435 = 5 ⋅7023287.

It can be written as a sum of positive squares in 2 ways, for example, as 40043584 + 13417569 = 6328^2 + 3663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53461153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53461157) 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, 504298 + ... + 504403.

It is an arithmetic number, because the mean of its divisors is an integer number (13617477).

Almost surely, 2^53461153 is an apocalyptic number.

53461153 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

53461153 is a deficient number, since it is larger than the sum of its proper divisors (1008755).

53461153 is a wasteful number, since it uses less digits than its factorization.

53461153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008754.

The product of its digits is 5400, while the sum is 28.

The square root of 53461153 is about 7311.7134106856. The cubic root of 53461153 is about 376.7148789237.

Adding to 53461153 its reverse (35116435), we get a palindrome (88577588).

The spelling of 53461153 in words is "fifty-three million, four hundred sixty-one thousand, one hundred fifty-three".