51229041 has 16 divisors (see below), whose sum is σ = 72503424. Its totient is φ = 32063744.

The previous prime is 51229037. The next prime is 51229063. The reversal of 51229041 is 14092215.

51229041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 51229041 - 2² = 51229037 is a prime.

It is a super-3 number, since 3×51229041³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (51229021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24655 + ... + 26651.

It is an arithmetic number, because the mean of its divisors is an integer number (4531464).

Almost surely, 2^51229041 is an apocalyptic number.

51229041 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

51229041 is a deficient number, since it is larger than the sum of its proper divisors (21274383).

51229041 is a wasteful number, since it uses less digits than its factorization.

51229041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 51229041 is about 7157.4465418891. The cubic root of 51229041 is about 371.3972998679.

The spelling of 51229041 in words is "fifty-one million, two hundred twenty-nine thousand, forty-one".