51260004354 has 64 divisors (see below), whose sum is σ = 116311910400. Its totient is φ = 14929987392.

The previous prime is 51260004349. The next prime is 51260004371. The reversal of 51260004354 is 45340006215.

51260004354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1887927 + ... + 1914885.

It is an arithmetic number, because the mean of its divisors is an integer number (1817373600).

Almost surely, 2^51260004354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51260004354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58155955200).

51260004354 is an abundant number, since it is smaller than the sum of its proper divisors (65051906046).

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

51260004354 is a wasteful number, since it uses less digits than its factorization.

51260004354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28279.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 51260004354 in words is "fifty-one billion, two hundred sixty million, four thousand, three hundred fifty-four".