52798000 has 40 divisors (see below), whose sum is σ = 127670400. Its totient is φ = 21118400.

The previous prime is 52797989. The next prime is 52798003. The reversal of 52798000 is 89725.

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

It is not an unprimeable number, because it can be changed into a prime (52798003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11200 + ... + 15199.

It is an arithmetic number, because the mean of its divisors is an integer number (3191760).

Almost surely, 2^52798000 is an apocalyptic number.

52798000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52798000 is an abundant number, since it is smaller than the sum of its proper divisors (74872400).

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

52798000 is a wasteful number, since it uses less digits than its factorization.

52798000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26422 (or 26406 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 52798000 is about 7266.2232280601. The cubic root of 52798000 is about 375.1507542018.

The spelling of 52798000 in words is "fifty-two million, seven hundred ninety-eight thousand".