53077270 has 32 divisors (see below), whose sum is σ = 99449856. Its totient is φ = 20373600.

The previous prime is 53077267. The next prime is 53077273. The reversal of 53077270 is 7277035.

53077270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53077267) and next prime (53077273).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53077273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39957 + ... + 41263.

It is an arithmetic number, because the mean of its divisors is an integer number (3107808).

Almost surely, 2^53077270 is an apocalyptic number.

53077270 is a deficient number, since it is larger than the sum of its proper divisors (46372586).

53077270 is a wasteful number, since it uses less digits than its factorization.

53077270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 10290, while the sum is 31.

The square root of 53077270 is about 7285.4148818032. The cubic root of 53077270 is about 375.8110328190.

The spelling of 53077270 in words is "fifty-three million, seventy-seven thousand, two hundred seventy".