53101664523011 has 32 divisors (see below), whose sum is σ = 61076338606080. Its totient is φ = 45734523738624.

The previous prime is 53101664522999. The next prime is 53101664523013. The reversal of 53101664523011 is 11032546610135.

It is not a de Polignac number, because 53101664523011 - 2¹⁰ = 53101664521987 is a prime.

It is a super-2 number, since 2×53101664523011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53101664523013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9524486 + ... + 14032788.

It is an arithmetic number, because the mean of its divisors is an integer number (1908635581440).

Almost surely, 2^{53101664523011} is an apocalyptic number.

53101664523011 is a deficient number, since it is larger than the sum of its proper divisors (7974674083069).

53101664523011 is a wasteful number, since it uses less digits than its factorization.

53101664523011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4508795.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 53101664523011 in words is "fifty-three trillion, one hundred one billion, six hundred sixty-four million, five hundred twenty-three thousand, eleven".