53403704355 has 16 divisors (see below), whose sum is σ = 85778407584. Its totient is φ = 28371148800.

The previous prime is 53403704317. The next prime is 53403704383. The reversal of 53403704355 is 55340730435.

It is not a de Polignac number, because 53403704355 - 2⁷ = 53403704227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6922696 + ... + 6930405.

It is an arithmetic number, because the mean of its divisors is an integer number (5361150474).

Almost surely, 2^53403704355 is an apocalyptic number.

53403704355 is a deficient number, since it is larger than the sum of its proper divisors (32374703229).

53403704355 is a wasteful number, since it uses less digits than its factorization.

53403704355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13853366.

The product of its (nonzero) digits is 378000, while the sum is 39.

The spelling of 53403704355 in words is "fifty-three billion, four hundred three million, seven hundred four thousand, three hundred fifty-five".