50552451 has 8 divisors (see below), whose sum is σ = 74892560. Its totient is φ = 33701616.

The previous prime is 50552449. The next prime is 50552473. The reversal of 50552451 is 15425505.

It is not a de Polignac number, because 50552451 - 2¹ = 50552449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1872313 = 50552451 / (5 + 0 + 5 + 5 + 2 + 4 + 5 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50552431) 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, 936130 + ... + 936183.

It is an arithmetic number, because the mean of its divisors is an integer number (9361570).

Almost surely, 2^50552451 is an apocalyptic number.

50552451 is a deficient number, since it is larger than the sum of its proper divisors (24340109).

50552451 is a wasteful number, since it uses less digits than its factorization.

50552451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872322 (or 1872316 counting only the distinct ones).

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

The square root of 50552451 is about 7110.0246835015. The cubic root of 50552451 is about 369.7550143530.

Adding to 50552451 its reverse (15425505), we get a palindrome (65977956).

The spelling of 50552451 in words is "fifty million, five hundred fifty-two thousand, four hundred fifty-one".