52550732 has 24 divisors (see below), whose sum is σ = 104252400. Its totient is φ = 22977216.

The previous prime is 52550731. The next prime is 52550737. The reversal of 52550732 is 23705525.

It is a junction number, because it is equal to n+sod(n) for n = 52550695 and 52550704.

It is not an unprimeable number, because it can be changed into a prime (52550731) 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, 25607 + ... + 27582.

It is an arithmetic number, because the mean of its divisors is an integer number (4343850).

Almost surely, 2^52550732 is an apocalyptic number.

52550732 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52550732 is a deficient number, since it is larger than the sum of its proper divisors (51701668).

52550732 is a wasteful number, since it uses less digits than its factorization.

52550732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53225 (or 53223 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 52550732 is about 7249.1883683624. The cubic root of 52550732 is about 374.5641917935.

The spelling of 52550732 in words is "fifty-two million, five hundred fifty thousand, seven hundred thirty-two".