53095040 has 64 divisors (see below), whose sum is σ = 132485760. Its totient is φ = 20308992.

The previous prime is 53095039. The next prime is 53095057. The reversal of 53095040 is 4059035.

It is a tau number, because it is divible by the number of its divisors (64).

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, 12917 + ... + 16523.

It is an arithmetic number, because the mean of its divisors is an integer number (2070090).

Almost surely, 2^53095040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53095040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66242880).

53095040 is an abundant number, since it is smaller than the sum of its proper divisors (79390720).

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

53095040 is a wasteful number, since it uses less digits than its factorization.

53095040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649 (or 3637 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 53095040 is about 7286.6343396660. The cubic root of 53095040 is about 375.8529680135.

The spelling of 53095040 in words is "fifty-three million, ninety-five thousand, forty".