52725000 has 192 divisors, whose sum is σ = 178113600. Its totient is φ = 12960000.

The previous prime is 52724953. The next prime is 52725059. The reversal of 52725000 is 52725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1424982 + ... + 1425018.

It is an arithmetic number, because the mean of its divisors is an integer number (927675).

Almost surely, 2^52725000 is an apocalyptic number.

52725000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52725000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89056800).

52725000 is an abundant number, since it is smaller than the sum of its proper divisors (125388600).

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

52725000 is a wasteful number, since it uses less digits than its factorization.

52725000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 52725000 is about 7261.1982482232. The cubic root of 52725000 is about 374.9777764608.

Adding to 52725000 its reverse (52725), we get a palindrome (52777725).

52725000 divided by its reverse (52725) gives a cube (1000 = 10³).

The spelling of 52725000 in words is "fifty-two million, seven hundred twenty-five thousand".