51552207641254 has 8 divisors (see below), whose sum is σ = 78037745512320. Its totient is φ = 25539625803816.

The previous prime is 51552207641243. The next prime is 51552207641261. The reversal of 51552207641254 is 45214670225515.

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

It is a super-2 number, since 2×51552207641254² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51552207641198 and 51552207641207.

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, 118239008134 + ... + 118239008569.

It is an arithmetic number, because the mean of its divisors is an integer number (9754718189040).

Almost surely, 2^{51552207641254} is an apocalyptic number.

51552207641254 is a deficient number, since it is larger than the sum of its proper divisors (26485537871066).

51552207641254 is a wasteful number, since it uses less digits than its factorization.

51552207641254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236478016814.

The product of its (nonzero) digits is 3360000, while the sum is 49.

Adding to 51552207641254 its reverse (45214670225515), we get a palindrome (96766877866769).

The spelling of 51552207641254 in words is "fifty-one trillion, five hundred fifty-two billion, two hundred seven million, six hundred forty-one thousand, two hundred fifty-four".