53474680 has 48 divisors (see below), whose sum is σ = 139966920. Its totient is φ = 18333504.

The previous prime is 53474677. The next prime is 53474689. The reversal of 53474680 is 8647435.

It is a super-2 number, since 2×53474680² = 5719082802204800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53474689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11682 + ... + 15601.

Almost surely, 2^53474680 is an apocalyptic number.

It is an amenable number.

53474680 is an abundant number, since it is smaller than the sum of its proper divisors (86492240).

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

53474680 is a wasteful number, since it uses less digits than its factorization.

53474680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27308 (or 27297 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 53474680 is about 7312.6383747591. The cubic root of 53474680 is about 376.7466489857.

The spelling of 53474680 in words is "fifty-three million, four hundred seventy-four thousand, six hundred eighty".