53952111 has 6 divisors (see below), whose sum is σ = 77930840. Its totient is φ = 35968068.

The previous prime is 53952109. The next prime is 53952113. The reversal of 53952111 is 11125935.

It is an interprime number because it is at equal distance from previous prime (53952109) and next prime (53952113).

It is not a de Polignac number, because 53952111 - 2¹ = 53952109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53952113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2997331 + ... + 2997348.

Almost surely, 2^53952111 is an apocalyptic number.

53952111 is a deficient number, since it is larger than the sum of its proper divisors (23978729).

53952111 is a wasteful number, since it uses less digits than its factorization.

53952111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5994685 (or 5994682 counting only the distinct ones).

The product of its digits is 1350, while the sum is 27.

The square root of 53952111 is about 7345.2100718768. The cubic root of 53952111 is about 377.8645479239.

It can be divided in two parts, 539 and 52111, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 53952111 in words is "fifty-three million, nine hundred fifty-two thousand, one hundred eleven".