53137741 has 4 divisors (see below), whose sum is σ = 53329852. Its totient is φ = 52945632.

The previous prime is 53137729. The next prime is 53137753. The reversal of 53137741 is 14773135.

53137741 = 5154² + 5155².

53137741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (53137729) and next prime (53137753).

It can be written as a sum of positive squares in 2 ways, for example, as 26574025 + 26563716 = 5155^2 + 5154^2 .

It is a cyclic number.

It is not a de Polignac number, because 53137741 - 2¹⁵ = 53104973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53137241) 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, 95640 + ... + 96193.

It is an arithmetic number, because the mean of its divisors is an integer number (13332463).

Almost surely, 2^53137741 is an apocalyptic number.

53137741 is the 5155-th centered square number.

It is an amenable number.

53137741 is a deficient number, since it is larger than the sum of its proper divisors (192111).

53137741 is a wasteful number, since it uses less digits than its factorization.

53137741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192110.

The product of its digits is 8820, while the sum is 31.

The square root of 53137741 is about 7289.5638415477. The cubic root of 53137741 is about 375.9536993123.

The spelling of 53137741 in words is "fifty-three million, one hundred thirty-seven thousand, seven hundred forty-one".