55226037 has 4 divisors (see below), whose sum is σ = 73634720. Its totient is φ = 36817356.

The previous prime is 55226029. The next prime is 55226051. The reversal of 55226037 is 73062255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 55226037 - 2³ = 55226029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55225995 and 55226013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55226737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9204337 + ... + 9204342.

It is an arithmetic number, because the mean of its divisors is an integer number (18408680).

Almost surely, 2^55226037 is an apocalyptic number.

It is an amenable number.

55226037 is a deficient number, since it is larger than the sum of its proper divisors (18408683).

55226037 is a wasteful number, since it uses less digits than its factorization.

55226037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18408682.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 55226037 is about 7431.4222730242. The cubic root of 55226037 is about 380.8155085316.

The spelling of 55226037 in words is "fifty-five million, two hundred twenty-six thousand, thirty-seven".