52403350 has 24 divisors (see below), whose sum is σ = 103205448. Its totient is φ = 19728000.

The previous prime is 52403347. The next prime is 52403353. The reversal of 52403350 is 5330425.

It is an interprime number because it is at equal distance from previous prime (52403347) and next prime (52403353).

It is a super-2 number, since 2×52403350² = 5492222182445000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52403353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29976 + ... + 31675.

It is an arithmetic number, because the mean of its divisors is an integer number (4300227).

Almost surely, 2^52403350 is an apocalyptic number.

52403350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52403350 is a deficient number, since it is larger than the sum of its proper divisors (50802098).

52403350 is a wasteful number, since it uses less digits than its factorization.

52403350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61680 (or 61675 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 52403350 is about 7239.0158170845. The cubic root of 52403350 is about 374.2137005891.

Adding to 52403350 its reverse (5330425), we get a palindrome (57733775).

The spelling of 52403350 in words is "fifty-two million, four hundred three thousand, three hundred fifty".