53963554 has 8 divisors (see below), whose sum is σ = 81731520. Its totient is φ = 26719716.

The previous prime is 53963549. The next prime is 53963579. The reversal of 53963554 is 45536935.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130774 + ... + 131185.

It is an arithmetic number, because the mean of its divisors is an integer number (10216440).

Almost surely, 2^53963554 is an apocalyptic number.

53963554 is a deficient number, since it is larger than the sum of its proper divisors (27767966).

53963554 is a wasteful number, since it uses less digits than its factorization.

53963554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262064.

The product of its digits is 243000, while the sum is 40.

The square root of 53963554 is about 7345.9889735828. The cubic root of 53963554 is about 377.8912604923.

The spelling of 53963554 in words is "fifty-three million, nine hundred sixty-three thousand, five hundred fifty-four".