53377009975 has 6 divisors (see below), whose sum is σ = 66187492400. Its totient is φ = 42701607960.

The previous prime is 53377009969. The next prime is 53377009981. The reversal of 53377009975 is 57990077335.

It is an interprime number because it is at equal distance from previous prime (53377009969) and next prime (53377009981).

It is not a de Polignac number, because 53377009975 - 2⁵ = 53377009943 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1067540175 + ... + 1067540224.

Almost surely, 2^53377009975 is an apocalyptic number.

53377009975 is a deficient number, since it is larger than the sum of its proper divisors (12810482425).

53377009975 is a wasteful number, since it uses less digits than its factorization.

53377009975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135080409 (or 2135080404 counting only the distinct ones).

The product of its (nonzero) digits is 6251175, while the sum is 55.

The spelling of 53377009975 in words is "fifty-three billion, three hundred seventy-seven million, nine thousand, nine hundred seventy-five".