53545354 has 16 divisors (see below), whose sum is σ = 82043208. Its totient is φ = 26203392.

The previous prime is 53545351. The next prime is 53545379. The reversal of 53545354 is 45354535.

It can be written as a sum of positive squares in 4 ways, for example, as 34492129 + 19053225 = 5873^2 + 4365^2 .

It is not an unprimeable number, because it can be changed into a prime (53545351) 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, 18664 + ... + 21340.

Almost surely, 2^53545354 is an apocalyptic number.

53545354 is a deficient number, since it is larger than the sum of its proper divisors (28497854).

53545354 is a wasteful number, since it uses less digits than its factorization.

53545354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889.

The product of its digits is 90000, while the sum is 34.

The square root of 53545354 is about 7317.4690979874. The cubic root of 53545354 is about 376.9125497524.

Adding to 53545354 its reverse (45354535), we get a palindrome (98899889).

The spelling of 53545354 in words is "fifty-three million, five hundred forty-five thousand, three hundred fifty-four".