51153299 has 8 divisors (see below), whose sum is σ = 52156512. Its totient is φ = 50158080.

The previous prime is 51153287. The next prime is 51153337. The reversal of 51153299 is 99235115.

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 51153299 - 2⁸ = 51153043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51153239) 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, 11837 + ... + 15569.

It is an arithmetic number, because the mean of its divisors is an integer number (6519564).

Almost surely, 2^51153299 is an apocalyptic number.

51153299 is a deficient number, since it is larger than the sum of its proper divisors (1003213).

51153299 is a wasteful number, since it uses less digits than its factorization.

51153299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997.

The product of its digits is 12150, while the sum is 35.

The square root of 51153299 is about 7152.1534519332. The cubic root of 51153299 is about 371.2141729495.

The spelling of 51153299 in words is "fifty-one million, one hundred fifty-three thousand, two hundred ninety-nine".