53023554 has 24 divisors (see below), whose sum is σ = 116271792. Its totient is φ = 17461080.

The previous prime is 53023549. The next prime is 53023573. The reversal of 53023554 is 45532035.

53023554 is a `hidden beast` number, since 5 + 302 + 355 + 4 = 666.

It is a super-3 number, since 3×53023554³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16252 + ... + 19239.

It is an arithmetic number, because the mean of its divisors is an integer number (4844658).

Almost surely, 2^53023554 is an apocalyptic number.

53023554 is an abundant number, since it is smaller than the sum of its proper divisors (63248238).

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

53023554 is a wasteful number, since it uses less digits than its factorization.

53023554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35582 (or 35579 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 53023554 is about 7281.7274049500. The cubic root of 53023554 is about 375.6842121839.

Adding to 53023554 its reverse (45532035), we get a palindrome (98555589).

The spelling of 53023554 in words is "fifty-three million, twenty-three thousand, five hundred fifty-four".