5156433401 has 8 divisors (see below), whose sum is σ = 5895637440. Its totient is φ = 4417872048.

The previous prime is 5156433371. The next prime is 5156433463. The reversal of 5156433401 is 1043346515.

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 5156433401 - 2³⁰ = 4082691577 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5156433481) 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, 143351 + ... + 175676.

It is an arithmetic number, because the mean of its divisors is an integer number (736954680).

Almost surely, 2^5156433401 is an apocalyptic number.

It is an amenable number.

5156433401 is a deficient number, since it is larger than the sum of its proper divisors (739204039).

5156433401 is a wasteful number, since it uses less digits than its factorization.

5156433401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321343.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 5156433401 is about 71808.3101110171. The cubic root of 5156433401 is about 1727.6262901453.

Adding to 5156433401 its reverse (1043346515), we get a palindrome (6199779916).

The spelling of 5156433401 in words is "five billion, one hundred fifty-six million, four hundred thirty-three thousand, four hundred one".