50454215400 has 96 divisors (see below), whose sum is σ = 156501545760. Its totient is φ = 13446416640.

The previous prime is 50454215381. The next prime is 50454215419. The reversal of 50454215400 is 451245405.

It is an interprime number because it is at equal distance from previous prime (50454215381) and next prime (50454215419).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1015539 + ... + 1064061.

It is an arithmetic number, because the mean of its divisors is an integer number (1630224435).

Almost surely, 2^50454215400 is an apocalyptic number.

50454215400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50454215400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78250772880).

50454215400 is an abundant number, since it is smaller than the sum of its proper divisors (106047330360).

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

50454215400 is a wasteful number, since it uses less digits than its factorization.

50454215400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50275 (or 50266 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 50454215400 in words is "fifty billion, four hundred fifty-four million, two hundred fifteen thousand, four hundred".