53151464 has 16 divisors (see below), whose sum is σ = 99737700. Its totient is φ = 26554752.

The previous prime is 53151463. The next prime is 53151467. The reversal of 53151464 is 46415135.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42640900 + 10510564 = 6530^2 + 3242^2 .

It is not an unprimeable number, because it can be changed into a prime (53151463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15542 + ... + 18650.

Almost surely, 2^53151464 is an apocalyptic number.

It is an amenable number.

53151464 is a deficient number, since it is larger than the sum of its proper divisors (46586236).

53151464 is a wasteful number, since it uses less digits than its factorization.

53151464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252 (or 5248 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 53151464 is about 7290.5050579504. The cubic root of 53151464 is about 375.9860602950.

Adding to 53151464 its reverse (46415135), we get a palindrome (99566599).

The spelling of 53151464 in words is "fifty-three million, one hundred fifty-one thousand, four hundred sixty-four".