54771402 has 16 divisors (see below), whose sum is σ = 125191872. Its totient is φ = 15648960.

The previous prime is 54771397. The next prime is 54771427. The reversal of 54771402 is 20417745.

It is a self number, because there is not a number n which added to its sum of digits gives 54771402.

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, 651999 + ... + 652082.

It is an arithmetic number, because the mean of its divisors is an integer number (7824492).

Almost surely, 2^54771402 is an apocalyptic number.

54771402 is an abundant number, since it is smaller than the sum of its proper divisors (70420470).

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

54771402 is a wasteful number, since it uses less digits than its factorization.

54771402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304093.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 54771402 is about 7400.7703653066. The cubic root of 54771402 is about 379.7676372603.

The spelling of 54771402 in words is "fifty-four million, seven hundred seventy-one thousand, four hundred two".