53446030 has 32 divisors (see below), whose sum is σ = 106051680. Its totient is φ = 19230720.

The previous prime is 53446021. The next prime is 53446061. The reversal of 53446030 is 3064435.

It is a junction number, because it is equal to n+sod(n) for n = 53445986 and 53446004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8166 + ... + 13174.

It is an arithmetic number, because the mean of its divisors is an integer number (3314115).

Almost surely, 2^53446030 is an apocalyptic number.

53446030 is a deficient number, since it is larger than the sum of its proper divisors (52605650).

53446030 is a wasteful number, since it uses less digits than its factorization.

53446030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 53446030 is about 7310.6791750151. The cubic root of 53446030 is about 376.6793540857.

It can be divided in two parts, 534 and 46030, that added together give a palindrome (46564).

The spelling of 53446030 in words is "fifty-three million, four hundred forty-six thousand, thirty".