53055042556461 has 64 divisors (see below), whose sum is σ = 78144066524160. Its totient is φ = 31750682941440.

The previous prime is 53055042556457. The next prime is 53055042556489. The reversal of 53055042556461 is 16465524055035.

It is not a de Polignac number, because 53055042556461 - 2² = 53055042556457 is a prime.

It is a super-3 number, since 3×53055042556461³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53055042556561) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4305361246 + ... + 4305373568.

It is an arithmetic number, because the mean of its divisors is an integer number (1221001039440).

Almost surely, 2^{53055042556461} is an apocalyptic number.

It is an amenable number.

53055042556461 is a deficient number, since it is larger than the sum of its proper divisors (25089023967699).

53055042556461 is a wasteful number, since it uses less digits than its factorization.

53055042556461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15386.

The product of its (nonzero) digits is 10800000, while the sum is 51.

The spelling of 53055042556461 in words is "fifty-three trillion, fifty-five billion, forty-two million, five hundred fifty-six thousand, four hundred sixty-one".