47054402 has 12 divisors (see below), whose sum is σ = 74978610. Its totient is φ = 22142976.

The previous prime is 47054401. The next prime is 47054411. The reversal of 47054402 is 20445074.

It can be written as a sum of positive squares in 3 ways, for example, as 45711121 + 1343281 = 6761^2 + 1159^2 .

It is not an unprimeable number, because it can be changed into a prime (47054401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40127 + ... + 41282.

Almost surely, 2^47054402 is an apocalyptic number.

47054402 is a deficient number, since it is larger than the sum of its proper divisors (27924208).

47054402 is a wasteful number, since it uses less digits than its factorization.

47054402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81445 (or 81428 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 47054402 is about 6859.6211265638. The cubic root of 47054402 is about 361.0217935856.

Adding to 47054402 its reverse (20445074), we get a palindrome (67499476).

It can be divided in two parts, 470 and 54402, that added together give a cube (54872 = 38³).

The spelling of 47054402 in words is "forty-seven million, fifty-four thousand, four hundred two".