51354411030 has 96 divisors (see below), whose sum is σ = 144421018560. Its totient is φ = 12585818880.

The previous prime is 51354411023. The next prime is 51354411037. The reversal of 51354411030 is 3011445315.

It is a happy number.

51354411030 is a `hidden beast` number, since 5 + 1 + 3 + 544 + 110 + 3 + 0 = 666.

51354411030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51354411023) and next prime (51354411037).

It is a junction number, because it is equal to n+sod(n) for n = 51354410985 and 51354411003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51354411037) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172095 + ... + 363765.

It is an arithmetic number, because the mean of its divisors is an integer number (1504385610).

Almost surely, 2^51354411030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51354411030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72210509280).

51354411030 is an abundant number, since it is smaller than the sum of its proper divisors (93066607530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51354411030 is a wasteful number, since it uses less digits than its factorization.

51354411030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191926 (or 191923 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 51354411030 its reverse (3011445315), we get a palindrome (54365856345).

The spelling of 51354411030 in words is "fifty-one billion, three hundred fifty-four million, four hundred eleven thousand, thirty".