53687460 has 24 divisors (see below), whose sum is σ = 150325056. Its totient is φ = 14316640.

The previous prime is 53687441. The next prime is 53687461. The reversal of 53687460 is 6478635.

It is a super-2 number, since 2×53687460² = 5764686722503200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53687461) 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, 447336 + ... + 447455.

It is an arithmetic number, because the mean of its divisors is an integer number (6263544).

Almost surely, 2^53687460 is an apocalyptic number.

It is an amenable number.

53687460 is an abundant number, since it is smaller than the sum of its proper divisors (96637596).

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

53687460 is a wasteful number, since it uses less digits than its factorization.

53687460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894803 (or 894801 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 53687460 is about 7327.1727153111. The cubic root of 53687460 is about 377.2456892784.

The spelling of 53687460 in words is "fifty-three million, six hundred eighty-seven thousand, four hundred sixty".