5456415420 has 96 divisors (see below), whose sum is σ = 17064714240. Its totient is φ = 1447398720.

The previous prime is 5456415409. The next prime is 5456415451. The reversal of 5456415420 is 245146545.

5456415420 is a `hidden beast` number, since 5 + 4 + 5 + 641 + 5 + 4 + 2 + 0 = 666.

It is a super-2 number, since 2×5456415420² = 59544938471227552800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 76689 + ... + 129591.

It is an arithmetic number, because the mean of its divisors is an integer number (177757440).

Almost surely, 2^5456415420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5456415420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8532357120).

5456415420 is an abundant number, since it is smaller than the sum of its proper divisors (11608298820).

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

5456415420 is a wasteful number, since it uses less digits than its factorization.

5456415420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53112 (or 53104 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 5456415420 is about 73867.5532287350. The cubic root of 5456415420 is about 1760.4991073288.

The spelling of 5456415420 in words is "five billion, four hundred fifty-six million, four hundred fifteen thousand, four hundred twenty".