1320550054 has 8 divisors (see below), whose sum is σ = 2034361008. Its totient is φ = 642429720.

The previous prime is 1320550031. The next prime is 1320550057. The reversal of 1320550054 is 4500550231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1320550054³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320550057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8922562 + ... + 8922709.

It is an arithmetic number, because the mean of its divisors is an integer number (254295126).

Almost surely, 2^1320550054 is an apocalyptic number.

1320550054 is a deficient number, since it is larger than the sum of its proper divisors (713810954).

1320550054 is a wasteful number, since it uses less digits than its factorization.

1320550054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17845310.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1320550054 is about 36339.3733297645. The cubic root of 1320550054 is about 1097.1136600229.

The spelling of 1320550054 in words is "one billion, three hundred twenty million, five hundred fifty thousand, fifty-four".