5420178072 has 64 divisors (see below), whose sum is σ = 15062409600. Its totient is φ = 1805963040.

The previous prime is 5420178067. The next prime is 5420178073. The reversal of 5420178072 is 2708710245.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420178073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767823 + ... + 774849.

It is an arithmetic number, because the mean of its divisors is an integer number (235350150).

Almost surely, 2^5420178072 is an apocalyptic number.

It is an amenable number.

5420178072 is an abundant number, since it is smaller than the sum of its proper divisors (9642231528).

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

5420178072 is a wasteful number, since it uses less digits than its factorization.

5420178072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10613 (or 10603 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 5420178072 is about 73621.8586562442. The cubic root of 5420178072 is about 1756.5931504572.

The spelling of 5420178072 in words is "five billion, four hundred twenty million, one hundred seventy-eight thousand, seventy-two".