53161460 has 24 divisors (see below), whose sum is σ = 121788576. Its totient is φ = 19331360.

The previous prime is 53161429. The next prime is 53161481. The reversal of 53161460 is 6416135.

It is a super-2 number, since 2×53161460² = 5652281658663200, which contains 22 as substring.

It is a congruent number.

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, 120602 + ... + 121041.

It is an arithmetic number, because the mean of its divisors is an integer number (5074524).

Almost surely, 2^53161460 is an apocalyptic number.

It is an amenable number.

53161460 is an abundant number, since it is smaller than the sum of its proper divisors (68627116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53161460 is a wasteful number, since it uses less digits than its factorization.

53161460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241663 (or 241661 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 53161460 is about 7291.1905749336. The cubic root of 53161460 is about 376.0096289220.

Adding to 53161460 its reverse (6416135), we get a palindrome (59577595).

It can be divided in two parts, 5316 and 1460, that added together give a palindrome (6776).

The spelling of 53161460 in words is "fifty-three million, one hundred sixty-one thousand, four hundred sixty".