53377053 has 4 divisors (see below), whose sum is σ = 71169408. Its totient is φ = 35584700.

The previous prime is 53377033. The next prime is 53377073. The reversal of 53377053 is 35077335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (53377033) and next prime (53377073).

It is a cyclic number.

It is not a de Polignac number, because 53377053 - 2⁵ = 53377021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53377003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8896173 + ... + 8896178.

It is an arithmetic number, because the mean of its divisors is an integer number (17792352).

Almost surely, 2^53377053 is an apocalyptic number.

It is an amenable number.

53377053 is a deficient number, since it is larger than the sum of its proper divisors (17792355).

53377053 is a wasteful number, since it uses less digits than its factorization.

53377053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17792354.

The product of its (nonzero) digits is 33075, while the sum is 33.

The square root of 53377053 is about 7305.9601011777. The cubic root of 53377053 is about 376.5172379142.

The spelling of 53377053 in words is "fifty-three million, three hundred seventy-seven thousand, fifty-three".