7055591401 has 8 divisors (see below), whose sum is σ = 7173491624. Its totient is φ = 6938265600.

The previous prime is 7055591399. The next prime is 7055591407. The reversal of 7055591401 is 1041955507.

It can be written as a sum of positive squares in 4 ways, for example, as 2616834025 + 4438757376 = 51155^2 + 66624^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7055591401 - 2¹ = 7055591399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7055591407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118800 + ... + 168001.

It is an arithmetic number, because the mean of its divisors is an integer number (896686453).

Almost surely, 2^7055591401 is an apocalyptic number.

It is an amenable number.

7055591401 is a deficient number, since it is larger than the sum of its proper divisors (117900223).

7055591401 is a wasteful number, since it uses less digits than its factorization.

7055591401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287211.

The product of its (nonzero) digits is 31500, while the sum is 37.

The square root of 7055591401 is about 83997.5678278842. The cubic root of 7055591401 is about 1917.9817660586.

The spelling of 7055591401 in words is "seven billion, fifty-five million, five hundred ninety-one thousand, four hundred one".