53021413466 has 16 divisors (see below), whose sum is σ = 91396032000. Its totient is φ = 22597917840.

The previous prime is 53021413463. The next prime is 53021413469. The reversal of 53021413466 is 66431412035.

It is an interprime number because it is at equal distance from previous prime (53021413463) and next prime (53021413469).

It is a super-2 number, since 2×53021413466² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53021413463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10459466 + ... + 10464533.

It is an arithmetic number, because the mean of its divisors is an integer number (5712252000).

Almost surely, 2^53021413466 is an apocalyptic number.

53021413466 is a deficient number, since it is larger than the sum of its proper divisors (38374618534).

53021413466 is a wasteful number, since it uses less digits than its factorization.

53021413466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20924189.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 53021413466 in words is "fifty-three billion, twenty-one million, four hundred thirteen thousand, four hundred sixty-six".