52175040 has 224 divisors, whose sum is σ = 184343040. Its totient is φ = 12435456.

The previous prime is 52175033. The next prime is 52175047. The reversal of 52175040 is 4057125.

It is an interprime number because it is at equal distance from previous prime (52175033) and next prime (52175047).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a cake number, because a cake can be divided into 52175040 parts by 679 planar cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 52175040.

It is not an unprimeable number, because it can be changed into a prime (52175047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375291 + ... + 375429.

It is an arithmetic number, because the mean of its divisors is an integer number (822960).

Almost surely, 2^52175040 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 52175040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92171520).

52175040 is an abundant number, since it is smaller than the sum of its proper divisors (132168000).

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

52175040 is a wasteful number, since it uses less digits than its factorization.

52175040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 52175040 is about 7223.2291947577. The cubic root of 52175040 is about 373.6694535286.

The spelling of 52175040 in words is "fifty-two million, one hundred seventy-five thousand, forty".