55922134 has 4 divisors (see below), whose sum is σ = 83883204. Its totient is φ = 27961066.

The previous prime is 55922107. The next prime is 55922137. The reversal of 55922134 is 43122955.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×55922134² = 6254570142227912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55922096 and 55922105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55922137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13980532 + ... + 13980535.

It is an arithmetic number, because the mean of its divisors is an integer number (20970801).

Almost surely, 2^55922134 is an apocalyptic number.

55922134 is a deficient number, since it is larger than the sum of its proper divisors (27961070).

55922134 is a wasteful number, since it uses less digits than its factorization.

55922134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27961069.

The product of its digits is 10800, while the sum is 31.

The square root of 55922134 is about 7478.1103228021. The cubic root of 55922134 is about 382.4088301372.

The spelling of 55922134 in words is "fifty-five million, nine hundred twenty-two thousand, one hundred thirty-four".