7552005401 has 2 divisors, whose sum is σ = 7552005402. Its totient is φ = 7552005400.

The previous prime is 7552005397. The next prime is 7552005407. The reversal of 7552005401 is 1045002557.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7464096025 + 87909376 = 86395^2 + 9376^2 .

It is a cyclic number.

It is not a de Polignac number, because 7552005401 - 2² = 7552005397 is a prime.

It is not a weakly prime, because it can be changed into another prime (7552005407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3776002700 + 3776002701.

It is an arithmetic number, because the mean of its divisors is an integer number (3776002701).

Almost surely, 2^7552005401 is an apocalyptic number.

It is an amenable number.

7552005401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7552005401 is an equidigital number, since it uses as much as digits as its factorization.

7552005401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 7552005401 is about 86902.2750047431. The cubic root of 7552005401 is about 1961.9477203212.

Adding to 7552005401 its reverse (1045002557), we get a palindrome (8597007958).

The spelling of 7552005401 in words is "seven billion, five hundred fifty-two million, five thousand, four hundred one".