55426134 has 32 divisors (see below), whose sum is σ = 116640000. Its totient is φ = 17532704.

The previous prime is 55426121. The next prime is 55426139. The reversal of 55426134 is 43162455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55426139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7567 + ... + 12965.

It is an arithmetic number, because the mean of its divisors is an integer number (3645000).

Almost surely, 2^55426134 is an apocalyptic number.

55426134 is an abundant number, since it is smaller than the sum of its proper divisors (61213866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55426134 is a wasteful number, since it uses less digits than its factorization.

55426134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492.

The product of its digits is 14400, while the sum is 30.

The square root of 55426134 is about 7444.8730009316. The cubic root of 55426134 is about 381.2748824036.

Adding to 55426134 its reverse (43162455), we get a palindrome (98588589).

The spelling of 55426134 in words is "fifty-five million, four hundred twenty-six thousand, one hundred thirty-four".