55162023 has 8 divisors (see below), whose sum is σ = 84056448. Its totient is φ = 31521144.

The previous prime is 55162007. The next prime is 55162039. The reversal of 55162023 is 32026155.

It is an interprime number because it is at equal distance from previous prime (55162007) and next prime (55162039).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55162023 - 2⁴ = 55162007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55161984 and 55162002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55162043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313361 + ... + 1313402.

It is an arithmetic number, because the mean of its divisors is an integer number (10507056).

Almost surely, 2^55162023 is an apocalyptic number.

55162023 is a deficient number, since it is larger than the sum of its proper divisors (28894425).

55162023 is a wasteful number, since it uses less digits than its factorization.

55162023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626773.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 55162023 is about 7427.1140424798. The cubic root of 55162023 is about 380.6683137769.

Adding to 55162023 its reverse (32026155), we get a palindrome (87188178).

The spelling of 55162023 in words is "fifty-five million, one hundred sixty-two thousand, twenty-three".