52747950 has 24 divisors (see below), whose sum is σ = 130815288. Its totient is φ = 14066080.

The previous prime is 52747949. The next prime is 52747973. The reversal of 52747950 is 5974725.

It is a junction number, because it is equal to n+sod(n) for n = 52747899 and 52747908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175677 + ... + 175976.

It is an arithmetic number, because the mean of its divisors is an integer number (5450637).

Almost surely, 2^52747950 is an apocalyptic number.

52747950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52747950 is an abundant number, since it is smaller than the sum of its proper divisors (78067338).

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

52747950 is a wasteful number, since it uses less digits than its factorization.

52747950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351668 (or 351663 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 52747950 is about 7262.7783939757. The cubic root of 52747950 is about 375.0321750171.

The spelling of 52747950 in words is "fifty-two million, seven hundred forty-seven thousand, nine hundred fifty".