51362629 has 8 divisors (see below), whose sum is σ = 53162240. Its totient is φ = 49572000.

The previous prime is 51362621. The next prime is 51362659. The reversal of 51362629 is 92626315.

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 51362629 - 2³ = 51362621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51362594 and 51362603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51362621) 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, 10654 + ... + 14704.

It is an arithmetic number, because the mean of its divisors is an integer number (6645280).

Almost surely, 2^51362629 is an apocalyptic number.

It is an amenable number.

51362629 is a deficient number, since it is larger than the sum of its proper divisors (1799611).

51362629 is a wasteful number, since it uses less digits than its factorization.

51362629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491.

The product of its digits is 19440, while the sum is 34.

The square root of 51362629 is about 7166.7725651091. The cubic root of 51362629 is about 371.7198458184.

The spelling of 51362629 in words is "fifty-one million, three hundred sixty-two thousand, six hundred twenty-nine".