52067500 has 60 divisors (see below), whose sum is σ = 116119080. Its totient is φ = 20416000.

The previous prime is 52067497. The next prime is 52067513. The reversal of 52067500 is 576025.

It is a happy number.

It is a super-2 number, since 2×52067500² = 5422049112500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 147324 + ... + 147676.

It is an arithmetic number, because the mean of its divisors is an integer number (1935318).

Almost surely, 2^52067500 is an apocalyptic number.

52067500 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 52067500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58059540).

52067500 is an abundant number, since it is smaller than the sum of its proper divisors (64051580).

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

52067500 is a wasteful number, since it uses less digits than its factorization.

52067500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 52067500 is about 7215.7813159768. The cubic root of 52067500 is about 373.4125487376.

The spelling of 52067500 in words is "fifty-two million, sixty-seven thousand, five hundred".