554151420 has 72 divisors (see below), whose sum is σ = 1754022816. Its totient is φ = 141347712.

The previous prime is 554151407. The next prime is 554151421. The reversal of 554151420 is 24151455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554151421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62787 + ... + 71066.

It is an arithmetic number, because the mean of its divisors is an integer number (24361428).

Almost surely, 2^554151420 is an apocalyptic number.

It is an amenable number.

554151420 is an abundant number, since it is smaller than the sum of its proper divisors (1199871396).

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

554151420 is a wasteful number, since it uses less digits than its factorization.

554151420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133891 (or 133886 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 554151420 is about 23540.4209817921. The cubic root of 554151420 is about 821.3775279255.

The spelling of 554151420 in words is "five hundred fifty-four million, one hundred fifty-one thousand, four hundred twenty".