52350550 has 48 divisors (see below), whose sum is σ = 111858912. Its totient is φ = 17856000.

The previous prime is 52350541. The next prime is 52350593. The reversal of 52350550 is 5505325.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130350 + ... + 130750.

It is an arithmetic number, because the mean of its divisors is an integer number (2330394).

Almost surely, 2^52350550 is an apocalyptic number.

52350550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52350550 is an abundant number, since it is smaller than the sum of its proper divisors (59508362).

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

52350550 is a wasteful number, since it uses less digits than its factorization.

52350550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 52350550 is about 7235.3679934057. The cubic root of 52350550 is about 374.0879762915.

Adding to 52350550 its reverse (5505325), we get a palindrome (57855875).

It can be divided in two parts, 52350 and 550, that added together give a square (52900 = 230²).

The spelling of 52350550 in words is "fifty-two million, three hundred fifty thousand, five hundred fifty".