55162893 has 8 divisors (see below), whose sum is σ = 75538528. Its totient is φ = 35781264.

The previous prime is 55162889. The next prime is 55162897. The reversal of 55162893 is 39826155.

It is an interprime number because it is at equal distance from previous prime (55162889) and next prime (55162897).

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

It is not a de Polignac number, because 55162893 - 2² = 55162889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55162897) 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, 248371 + ... + 248592.

It is an arithmetic number, because the mean of its divisors is an integer number (9442316).

Almost surely, 2^55162893 is an apocalyptic number.

It is an amenable number.

55162893 is a deficient number, since it is larger than the sum of its proper divisors (20375635).

55162893 is a wasteful number, since it uses less digits than its factorization.

55162893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497003.

The product of its digits is 64800, while the sum is 39.

The square root of 55162893 is about 7427.1726114316. The cubic root of 55162893 is about 380.6703150311.

The spelling of 55162893 in words is "fifty-five million, one hundred sixty-two thousand, eight hundred ninety-three".