53948667 has 16 divisors (see below), whose sum is σ = 76311072. Its totient is φ = 33784320.

The previous prime is 53948663. The next prime is 53948677. The reversal of 53948667 is 76684935.

It is not a de Polignac number, because 53948667 - 2² = 53948663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53948663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50317 + ... + 51377.

It is an arithmetic number, because the mean of its divisors is an integer number (4769442).

Almost surely, 2^53948667 is an apocalyptic number.

53948667 is a deficient number, since it is larger than the sum of its proper divisors (22362405).

53948667 is a wasteful number, since it uses less digits than its factorization.

53948667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078.

The product of its digits is 1088640, while the sum is 48.

The square root of 53948667 is about 7344.9756296396. The cubic root of 53948667 is about 377.8565075021.

It can be divided in two parts, 53948 and 667, that added together give a triangular number (54615 = T₃₃₀).

The spelling of 53948667 in words is "fifty-three million, nine hundred forty-eight thousand, six hundred sixty-seven".