51407005350 has 24 divisors (see below), whose sum is σ = 127489373640. Its totient is φ = 13708534720.

The previous prime is 51407005339. The next prime is 51407005361. The reversal of 51407005350 is 5350070415.

51407005350 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 (51407005339) and next prime (51407005361).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171356535 + ... + 171356834.

It is an arithmetic number, because the mean of its divisors is an integer number (5312057235).

Almost surely, 2^51407005350 is an apocalyptic number.

51407005350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51407005350 is an abundant number, since it is smaller than the sum of its proper divisors (76082368290).

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

51407005350 is a wasteful number, since it uses less digits than its factorization.

51407005350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342713384 (or 342713379 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

Adding to 51407005350 its reverse (5350070415), we get a palindrome (56757075765).

The spelling of 51407005350 in words is "fifty-one billion, four hundred seven million, five thousand, three hundred fifty".