53601137 has 2 divisors, whose sum is σ = 53601138. Its totient is φ = 53601136.

The previous prime is 53601131. The next prime is 53601143. The reversal of 53601137 is 73110635.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (53601131) and next prime (53601143).

It can be written as a sum of positive squares in only one way, i.e., 53597041 + 4096 = 7321^2 + 64^2 .

It is a cyclic number.

It is not a de Polignac number, because 53601137 - 2²⁰ = 52552561 is a prime.

It is not a weakly prime, because it can be changed into another prime (53601131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26800568 + 26800569.

It is an arithmetic number, because the mean of its divisors is an integer number (26800569).

Almost surely, 2^53601137 is an apocalyptic number.

It is an amenable number.

53601137 is a deficient number, since it is larger than the sum of its proper divisors (1).

53601137 is an equidigital number, since it uses as much as digits as its factorization.

53601137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 53601137 is about 7321.2797378600. The cubic root of 53601137 is about 377.0433922009.

The spelling of 53601137 in words is "fifty-three million, six hundred one thousand, one hundred thirty-seven".