162361053 has 12 divisors (see below), whose sum is σ = 242608860. Its totient is φ = 104508096.

The previous prime is 162361049. The next prime is 162361091. The reversal of 162361053 is 350163261.

It can be written as a sum of positive squares in 2 ways, for example, as 132089049 + 30272004 = 11493^2 + 5502^2 .

It is not a de Polignac number, because 162361053 - 2² = 162361049 is a prime.

It is a super-2 number, since 2×162361053² = 52722223062537618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162361013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310776 + ... + 311297.

It is an arithmetic number, because the mean of its divisors is an integer number (20217405).

Almost surely, 2^162361053 is an apocalyptic number.

It is an amenable number.

162361053 is a deficient number, since it is larger than the sum of its proper divisors (80247807).

162361053 is a wasteful number, since it uses less digits than its factorization.

162361053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622108 (or 622105 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 162361053 is about 12742.0976687514. The cubic root of 162361053 is about 545.5408630593.

The spelling of 162361053 in words is "one hundred sixty-two million, three hundred sixty-one thousand, fifty-three".