57552803 has 36 divisors (see below), whose sum is σ = 78053976. Its totient is φ = 42134400.

The previous prime is 57552787. The next prime is 57552827. The reversal of 57552803 is 30825575.

It is not a de Polignac number, because 57552803 - 2⁴ = 57552787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57552893) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 100508 + ... + 101078.

It is an arithmetic number, because the mean of its divisors is an integer number (2168166).

Almost surely, 2^57552803 is an apocalyptic number.

57552803 is a deficient number, since it is larger than the sum of its proper divisors (20501173).

57552803 is a wasteful number, since it uses less digits than its factorization.

57552803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 57552803 is about 7586.3563718033. The cubic root of 57552803 is about 386.0902430686.

It can be divided in two parts, 5755 and 2803, that added together give a palindrome (8558).

The spelling of 57552803 in words is "fifty-seven million, five hundred fifty-two thousand, eight hundred three".