50451552 has 48 divisors (see below), whose sum is σ = 147152880. Its totient is φ = 16816896.

The previous prime is 50451521. The next prime is 50451559. The reversal of 50451552 is 25515405.

50451552 is a `hidden beast` number, since 504 + 5 + 155 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50451559) 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, 28333 + ... + 30060.

It is an arithmetic number, because the mean of its divisors is an integer number (3065685).

Almost surely, 2^50451552 is an apocalyptic number.

It is an amenable number.

50451552 is an abundant number, since it is smaller than the sum of its proper divisors (96701328).

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

50451552 is a wasteful number, since it uses less digits than its factorization.

50451552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58412 (or 58398 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 50451552 is about 7102.9255944294. The cubic root of 50451552 is about 369.5088491700.

Adding to 50451552 its reverse (25515405), we get a palindrome (75966957).

The spelling of 50451552 in words is "fifty million, four hundred fifty-one thousand, five hundred fifty-two".