53156363012 has 6 divisors (see below), whose sum is σ = 93023635278. Its totient is φ = 26578181504.

The previous prime is 53156363003. The next prime is 53156363021. The reversal of 53156363012 is 21036365135.

It is an interprime number because it is at equal distance from previous prime (53156363003) and next prime (53156363021).

It can be written as a sum of positive squares in only one way, i.e., 30145293376 + 23011069636 = 173624^2 + 151694^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6644545373 + ... + 6644545380.

It is an arithmetic number, because the mean of its divisors is an integer number (15503939213).

Almost surely, 2^53156363012 is an apocalyptic number.

It is an amenable number.

53156363012 is a deficient number, since it is larger than the sum of its proper divisors (39867272266).

53156363012 is a wasteful number, since it uses less digits than its factorization.

53156363012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13289090757 (or 13289090755 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 53156363012 in words is "fifty-three billion, one hundred fifty-six million, three hundred sixty-three thousand, twelve".