5442620156 has 6 divisors (see below), whose sum is σ = 9524585280. Its totient is φ = 2721310076.

The previous prime is 5442620149. The next prime is 5442620173. The reversal of 5442620156 is 6510262445.

It is a super-2 number, since 2×5442620156² = 59244228324994928672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680327516 + ... + 680327523.

It is an arithmetic number, because the mean of its divisors is an integer number (1587430880).

Almost surely, 2^5442620156 is an apocalyptic number.

It is an amenable number.

5442620156 is a deficient number, since it is larger than the sum of its proper divisors (4081965124).

5442620156 is a wasteful number, since it uses less digits than its factorization.

5442620156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360655043 (or 1360655041 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 5442620156 is about 73774.1157588486. The cubic root of 5442620156 is about 1759.0141857887.

The spelling of 5442620156 in words is "five billion, four hundred forty-two million, six hundred twenty thousand, one hundred fifty-six".