53971044 has 24 divisors (see below), whose sum is σ = 126053088. Its totient is φ = 17973120.

The previous prime is 53971037. The next prime is 53971051. The reversal of 53971044 is 44017935.

It is an interprime number because it is at equal distance from previous prime (53971037) and next prime (53971051).

It is a junction number, because it is equal to n+sod(n) for n = 53970996 and 53971014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20059 + ... + 22589.

It is an arithmetic number, because the mean of its divisors is an integer number (5252212).

Almost surely, 2^53971044 is an apocalyptic number.

It is an amenable number.

53971044 is an abundant number, since it is smaller than the sum of its proper divisors (72082044).

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

53971044 is a wasteful number, since it uses less digits than its factorization.

53971044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315 (or 4313 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 53971044 is about 7346.4987579118. The cubic root of 53971044 is about 377.9087431227.

Adding to 53971044 its reverse (44017935), we get a palindrome (97988979).

It can be divided in two parts, 5397 and 1044, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 53971044 in words is "fifty-three million, nine hundred seventy-one thousand, forty-four".