53124746 has 8 divisors (see below), whose sum is σ = 79794660. Its totient is φ = 26526528.

The previous prime is 53124739. The next prime is 53124749. The reversal of 53124746 is 64742135.

53124746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 50197225 + 2927521 = 7085^2 + 1711^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×53124746³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (53124749) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16031 + ... + 19058.

Almost surely, 2^53124746 is an apocalyptic number.

53124746 is a deficient number, since it is larger than the sum of its proper divisors (26669914).

53124746 is a wasteful number, since it uses less digits than its factorization.

53124746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35848.

The product of its digits is 20160, while the sum is 32.

The square root of 53124746 is about 7288.6724442795. The cubic root of 53124746 is about 375.9230499312.

The spelling of 53124746 in words is "fifty-three million, one hundred twenty-four thousand, seven hundred forty-six".