50551151 has 8 divisors (see below), whose sum is σ = 57816864. Its totient is φ = 43296480.

The previous prime is 50551133. The next prime is 50551159. The reversal of 50551151 is 15115505.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 50551151 - 2¹⁴ = 50534767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50551159) 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, 13301 + ... + 16673.

It is an arithmetic number, because the mean of its divisors is an integer number (7227108).

Almost surely, 2^50551151 is an apocalyptic number.

50551151 is a deficient number, since it is larger than the sum of its proper divisors (7265713).

50551151 is a wasteful number, since it uses less digits than its factorization.

50551151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5521.

The product of its (nonzero) digits is 625, while the sum is 23.

The square root of 50551151 is about 7109.9332626966. The cubic root of 50551151 is about 369.7518448025.

Adding to 50551151 its reverse (15115505), we get a palindrome (65666656).

The spelling of 50551151 in words is "fifty million, five hundred fifty-one thousand, one hundred fifty-one".