53463012 has 48 divisors (see below), whose sum is σ = 127552320. Its totient is φ = 17425408.

The previous prime is 53462989. The next prime is 53463029. The reversal of 53463012 is 21036435.

It is a happy number.

It is a super-2 number, since 2×53463012² = 5716587304224288, which contains 22 as substring.

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, 120463 + ... + 120905.

It is an arithmetic number, because the mean of its divisors is an integer number (2657340).

Almost surely, 2^53463012 is an apocalyptic number.

It is an amenable number.

53463012 is an abundant number, since it is smaller than the sum of its proper divisors (74089308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53463012 is a wasteful number, since it uses less digits than its factorization.

53463012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 53463012 is about 7311.8405343662. The cubic root of 53463012 is about 376.7192453643.

Adding to 53463012 its reverse (21036435), we get a palindrome (74499447).

It can be divided in two parts, 534 and 63012, that added together give a triangular number (63546 = T₃₅₆).

The spelling of 53463012 in words is "fifty-three million, four hundred sixty-three thousand, twelve".