419172054 has 16 divisors (see below), whose sum is σ = 958107648. Its totient is φ = 119763432.

The previous prime is 419172037. The next prime is 419172121. The reversal of 419172054 is 450271914.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4990102 + ... + 4990185.

It is an arithmetic number, because the mean of its divisors is an integer number (59881728).

Almost surely, 2^419172054 is an apocalyptic number.

419172054 is an abundant number, since it is smaller than the sum of its proper divisors (538935594).

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

419172054 is a wasteful number, since it uses less digits than its factorization.

419172054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9980299.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 419172054 is about 20473.6917530767. The cubic root of 419172054 is about 748.3948212079.

It can be divided in two parts, 4191 and 72054, that added together give a triangular number (76245 = T₃₉₀).

The spelling of 419172054 in words is "four hundred nineteen million, one hundred seventy-two thousand, fifty-four".