53474002 has 4 divisors (see below), whose sum is σ = 80211006. Its totient is φ = 26737000.

The previous prime is 53473997. The next prime is 53474009. The reversal of 53474002 is 20047435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 53012961 + 461041 = 7281^2 + 679^2 .

It is not an unprimeable number, because it can be changed into a prime (53474009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13368499 + ... + 13368502.

Almost surely, 2^53474002 is an apocalyptic number.

53474002 is a deficient number, since it is larger than the sum of its proper divisors (26737004).

53474002 is a wasteful number, since it uses less digits than its factorization.

53474002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26737003.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 53474002 is about 7312.5920165151. The cubic root of 53474002 is about 376.7450567349.

The spelling of 53474002 in words is "fifty-three million, four hundred seventy-four thousand, two".