5401383624 has 192 divisors, whose sum is σ = 18444666240. Its totient is φ = 1389726720.

The previous prime is 5401383607. The next prime is 5401383629. The reversal of 5401383624 is 4263831045.

5401383624 is a `hidden beast` number, since 540 + 13 + 83 + 6 + 24 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (5401383629) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 258579 + ... + 278685.

It is an arithmetic number, because the mean of its divisors is an integer number (96065970).

Almost surely, 2^5401383624 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 5401383624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9222333120).

5401383624 is an abundant number, since it is smaller than the sum of its proper divisors (13043282616).

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

5401383624 is a wasteful number, since it uses less digits than its factorization.

5401383624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20180 (or 20173 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 5401383624 is about 73494.1060493969. The cubic root of 5401383624 is about 1754.5604723953.

The spelling of 5401383624 in words is "five billion, four hundred one million, three hundred eighty-three thousand, six hundred twenty-four".