51590862046 has 8 divisors (see below), whose sum is σ = 77552003880. Its totient is φ = 25740194088.

The previous prime is 51590861963. The next prime is 51590862053. The reversal of 51590862046 is 64026809515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×51590862046² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51590861987 and 51590862005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27617301 + ... + 27619168.

It is an arithmetic number, because the mean of its divisors is an integer number (9694000485).

Almost surely, 2^51590862046 is an apocalyptic number.

51590862046 is a deficient number, since it is larger than the sum of its proper divisors (25961141834).

51590862046 is a wasteful number, since it uses less digits than its factorization.

51590862046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55236938.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 51590862046 in words is "fifty-one billion, five hundred ninety million, eight hundred sixty-two thousand, forty-six".