55057153 has 2 divisors, whose sum is σ = 55057154. Its totient is φ = 55057152.

The previous prime is 55057133. The next prime is 55057181. The reversal of 55057153 is 35175055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46009089 + 9048064 = 6783^2 + 3008^2 .

It is a cyclic number.

It is not a de Polignac number, because 55057153 - 2²¹ = 52960001 is a prime.

It is not a weakly prime, because it can be changed into another prime (55057133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27528576 + 27528577.

It is an arithmetic number, because the mean of its divisors is an integer number (27528577).

Almost surely, 2^55057153 is an apocalyptic number.

It is an amenable number.

55057153 is a deficient number, since it is larger than the sum of its proper divisors (1).

55057153 is an equidigital number, since it uses as much as digits as its factorization.

55057153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13125, while the sum is 31.

The square root of 55057153 is about 7420.0507410664. The cubic root of 55057153 is about 380.4269278333.

The spelling of 55057153 in words is "fifty-five million, fifty-seven thousand, one hundred fifty-three".