50552388 has 36 divisors (see below), whose sum is σ = 134512560. Its totient is φ = 15963696.

The previous prime is 50552387. The next prime is 50552389. The reversal of 50552388 is 88325505.

50552388 is a `hidden beast` number, since 50 + 5 + 523 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (50552387) and next prime (50552389).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50552387) 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 11 ways as a sum of consecutive naturals, for example, 36270 + ... + 37637.

It is an arithmetic number, because the mean of its divisors is an integer number (3736460).

Almost surely, 2^50552388 is an apocalyptic number.

It is an amenable number.

50552388 is an abundant number, since it is smaller than the sum of its proper divisors (83960172).

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

50552388 is a wasteful number, since it uses less digits than its factorization.

50552388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73936 (or 73931 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 50552388 is about 7110.0202531357. The cubic root of 50552388 is about 369.7548607529.

The spelling of 50552388 in words is "fifty million, five hundred fifty-two thousand, three hundred eighty-eight".