55796301390 has 32 divisors (see below), whose sum is σ = 138230839296. Its totient is φ = 14399045280.

The previous prime is 55796301389. The next prime is 55796301391. The reversal of 55796301390 is 9310369755.

It is an interprime number because it is at equal distance from previous prime (55796301389) and next prime (55796301391).

It is a super-2 number, since 2×55796301390² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55796301391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29997082 + ... + 29998941.

It is an arithmetic number, because the mean of its divisors is an integer number (4319713728).

Almost surely, 2^55796301390 is an apocalyptic number.

55796301390 is an abundant number, since it is smaller than the sum of its proper divisors (82434537906).

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

55796301390 is a wasteful number, since it uses less digits than its factorization.

55796301390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59996064.

The product of its (nonzero) digits is 765450, while the sum is 48.

The spelling of 55796301390 in words is "fifty-five billion, seven hundred ninety-six million, three hundred one thousand, three hundred ninety".