50151133134400 has 84 divisors (see below), whose sum is σ = 123419244956292. Its totient is φ = 20057833922560.

The previous prime is 50151133134391. The next prime is 50151133134409. The reversal of 50151133134400 is 443133115105.

It is an interprime number because it is at equal distance from previous prime (50151133134391) and next prime (50151133134409).

It can be written as a sum of positive squares in 6 ways, for example, as 471979992064 + 49679153142336 = 687008^2 + 7048344^2 .

It is not an unprimeable number, because it can be changed into a prime (50151133134409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10234284 + ... + 14319316.

Almost surely, 2^{50151133134400} is an apocalyptic number.

50151133134400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50151133134400 is an abundant number, since it is smaller than the sum of its proper divisors (73268111821892).

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

50151133134400 is a wasteful number, since it uses less digits than its factorization.

50151133134400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4092728 (or 4092713 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 50151133134400 its reverse (443133115105), we get a palindrome (50594266249505).

The spelling of 50151133134400 in words is "fifty trillion, one hundred fifty-one billion, one hundred thirty-three million, one hundred thirty-four thousand, four hundred".