55150337 has 4 divisors (see below), whose sum is σ = 60164016. Its totient is φ = 50136660.

The previous prime is 55150327. The next prime is 55150349. The reversal of 55150337 is 73305155.

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 a cyclic number.

It is not a de Polignac number, because 55150337 - 2⁴ = 55150321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55150327) 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, 2506823 + ... + 2506844.

It is an arithmetic number, because the mean of its divisors is an integer number (15041004).

Almost surely, 2^55150337 is an apocalyptic number.

It is an amenable number.

55150337 is a deficient number, since it is larger than the sum of its proper divisors (5013679).

55150337 is a wasteful number, since it uses less digits than its factorization.

55150337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013678.

The product of its (nonzero) digits is 7875, while the sum is 29.

The square root of 55150337 is about 7426.3272887747. The cubic root of 55150337 is about 380.6414305225.

The spelling of 55150337 in words is "fifty-five million, one hundred fifty thousand, three hundred thirty-seven".