53420080 has 40 divisors (see below), whose sum is σ = 141946272. Its totient is φ = 18315264.

The previous prime is 53420057. The next prime is 53420111. The reversal of 53420080 is 8002435.

It is a tau number, because it is divible by the number of its divisors (40).

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, 47137 + ... + 48256.

Almost surely, 2^53420080 is an apocalyptic number.

It is an amenable number.

53420080 is an abundant number, since it is smaller than the sum of its proper divisors (88526192).

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

53420080 is a wasteful number, since it uses less digits than its factorization.

53420080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95413 (or 95407 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 53420080 is about 7308.9041586273. The cubic root of 53420080 is about 376.6183803541.

The spelling of 53420080 in words is "fifty-three million, four hundred twenty thousand, eighty".