55703572 has 6 divisors (see below), whose sum is σ = 97481258. Its totient is φ = 27851784.

The previous prime is 55703567. The next prime is 55703579. The reversal of 55703572 is 27530755.

It can be written as a sum of positive squares in only one way, i.e., 47941776 + 7761796 = 6924^2 + 2786^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55703579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6962943 + ... + 6962950.

Almost surely, 2^55703572 is an apocalyptic number.

It is an amenable number.

55703572 is a deficient number, since it is larger than the sum of its proper divisors (41777686).

55703572 is a wasteful number, since it uses less digits than its factorization.

55703572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13925897 (or 13925895 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 34.

The square root of 55703572 is about 7463.4825651300. The cubic root of 55703572 is about 381.9099867406.

The spelling of 55703572 in words is "fifty-five million, seven hundred three thousand, five hundred seventy-two".