52404080 has 40 divisors (see below), whose sum is σ = 122146944. Its totient is φ = 20908800.

The previous prime is 52404067. The next prime is 52404091. The reversal of 52404080 is 8040425.

52404080 = T₁₉ + T₂₀ + ... + T₆₇₉.

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

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, 52385 + ... + 53375.

Almost surely, 2^52404080 is an apocalyptic number.

It is an amenable number.

52404080 is an abundant number, since it is smaller than the sum of its proper divisors (69742864).

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

52404080 is a wasteful number, since it uses less digits than its factorization.

52404080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665 (or 1659 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 52404080 is about 7239.0662381277. The cubic root of 52404080 is about 374.2154382308.

The spelling of 52404080 in words is "fifty-two million, four hundred four thousand, eighty".