53630350 has 24 divisors (see below), whose sum is σ = 105004440. Its totient is φ = 20322720.

The previous prime is 53630323. The next prime is 53630371. The reversal of 53630350 is 5303635.

53630350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53630350² = 5752428882245000, which contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27277 + ... + 29176.

It is an arithmetic number, because the mean of its divisors is an integer number (4375185).

Almost surely, 2^53630350 is an apocalyptic number.

53630350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53630350 is a deficient number, since it is larger than the sum of its proper divisors (51374090).

53630350 is a wasteful number, since it uses less digits than its factorization.

53630350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56484 (or 56479 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 53630350 is about 7323.2745408048. The cubic root of 53630350 is about 377.1118768689. Note that the first 3 decimals are identical.

Adding to 53630350 its reverse (5303635), we get a palindrome (58933985).

The spelling of 53630350 in words is "fifty-three million, six hundred thirty thousand, three hundred fifty".