55153741 has 2 divisors, whose sum is σ = 55153742. Its totient is φ = 55153740.

The previous prime is 55153711. The next prime is 55153753. The reversal of 55153741 is 14735155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28579716 + 26574025 = 5346^2 + 5155^2 .

It is a cyclic number.

It is not a de Polignac number, because 55153741 - 2⁹ = 55153229 is a prime.

It is equal to p_3290872 and since 55153741 and 3290872 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55153711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27576870 + 27576871.

It is an arithmetic number, because the mean of its divisors is an integer number (27576871).

Almost surely, 2^55153741 is an apocalyptic number.

It is an amenable number.

55153741 is a deficient number, since it is larger than the sum of its proper divisors (1).

55153741 is an equidigital number, since it uses as much as digits as its factorization.

55153741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10500, while the sum is 31.

The square root of 55153741 is about 7426.5564698587. The cubic root of 55153741 is about 380.6492617032.

Adding to 55153741 its reverse (14735155), we get a palindrome (69888896).

The spelling of 55153741 in words is "fifty-five million, one hundred fifty-three thousand, seven hundred forty-one".