53955877 has 8 divisors (see below), whose sum is σ = 58181760. Its totient is φ = 49868640.

The previous prime is 53955871. The next prime is 53955883. The reversal of 53955877 is 77855935.

It is an interprime number because it is at equal distance from previous prime (53955871) and next prime (53955883).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53955877 is a prime.

It is a super-3 number, since 3×53955877³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53955877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53955871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33853 + ... + 35410.

It is an arithmetic number, because the mean of its divisors is an integer number (7272720).

Almost surely, 2^53955877 is an apocalyptic number.

It is an amenable number.

53955877 is a deficient number, since it is larger than the sum of its proper divisors (4225883).

53955877 is a wasteful number, since it uses less digits than its factorization.

53955877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69323.

The product of its digits is 1323000, while the sum is 49.

The square root of 53955877 is about 7345.4664249454. The cubic root of 53955877 is about 377.8733397009.

The spelling of 53955877 in words is "fifty-three million, nine hundred fifty-five thousand, eight hundred seventy-seven".