50551152 has 40 divisors (see below), whose sum is σ = 132253440. Its totient is φ = 16635840.

The previous prime is 50551133. The next prime is 50551159. The reversal of 50551152 is 25115505.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2874 + ... + 10457.

It is an arithmetic number, because the mean of its divisors is an integer number (3306336).

Almost surely, 2^50551152 is an apocalyptic number.

It is an amenable number.

50551152 is an abundant number, since it is smaller than the sum of its proper divisors (81702288).

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

50551152 is a wasteful number, since it uses less digits than its factorization.

50551152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13421 (or 13415 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 50551152 is about 7109.9333330208. The cubic root of 50551152 is about 369.7518472406.

Adding to 50551152 its reverse (25115505), we get a palindrome (75666657).

The spelling of 50551152 in words is "fifty million, five hundred fifty-one thousand, one hundred fifty-two".