554155401 has 16 divisors (see below), whose sum is σ = 760290624. Its totient is φ = 358766784.

The previous prime is 554155379. The next prime is 554155429. The reversal of 554155401 is 104551455.

It is not a de Polignac number, because 554155401 - 2⁵ = 554155369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (554155201) 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, 57346 + ... + 66308.

It is an arithmetic number, because the mean of its divisors is an integer number (47518164).

Almost surely, 2^554155401 is an apocalyptic number.

It is an amenable number.

554155401 is a deficient number, since it is larger than the sum of its proper divisors (206135223).

554155401 is a wasteful number, since it uses less digits than its factorization.

554155401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9560.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 554155401 is about 23540.5055383269. The cubic root of 554155401 is about 821.3794948345.

The spelling of 554155401 in words is "five hundred fifty-four million, one hundred fifty-five thousand, four hundred one".