53747053602446 has 4 divisors (see below), whose sum is σ = 80620580403672. Its totient is φ = 26873526801222.

The previous prime is 53747053602439. The next prime is 53747053602467. The reversal of 53747053602446 is 64420635074735.

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

It is a junction number, because it is equal to n+sod(n) for n = 53747053602391 and 53747053602400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13436763400610 + ... + 13436763400613.

It is an arithmetic number, because the mean of its divisors is an integer number (20155145100918).

Almost surely, 2^{53747053602446} is an apocalyptic number.

53747053602446 is a deficient number, since it is larger than the sum of its proper divisors (26873526801226).

53747053602446 is a wasteful number, since it uses less digits than its factorization.

53747053602446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26873526801225.

The product of its (nonzero) digits is 50803200, while the sum is 56.

The spelling of 53747053602446 in words is "fifty-three trillion, seven hundred forty-seven billion, fifty-three million, six hundred two thousand, four hundred forty-six".