53246737 has 8 divisors (see below), whose sum is σ = 57903336. Its totient is φ = 48759552.

The previous prime is 53246729. The next prime is 53246801. The reversal of 53246737 is 73764235.

53246737 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 4 ways, for example, as 11566801 + 41679936 = 3401^2 + 6456^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 53246737 - 2³ = 53246729 is a prime.

It is a super-2 number, since 2×53246737² = 5670430002294338, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53246696 and 53246705.

It is not an unprimeable number, because it can be changed into a prime (53246537) 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 7 ways as a sum of consecutive naturals, for example, 41698 + ... + 42955.

It is an arithmetic number, because the mean of its divisors is an integer number (7237917).

Almost surely, 2^53246737 is an apocalyptic number.

It is an amenable number.

53246737 is a deficient number, since it is larger than the sum of its proper divisors (4656599).

53246737 is a wasteful number, since it uses less digits than its factorization.

53246737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84707.

The product of its digits is 105840, while the sum is 37.

The square root of 53246737 is about 7297.0361791621. The cubic root of 53246737 is about 376.2105755169.

The spelling of 53246737 in words is "fifty-three million, two hundred forty-six thousand, seven hundred thirty-seven".